MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405
6406 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6407 M:      Riku Voipio <riku.voipio@iki.fi>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/hwmon/f75375s.c
6411 F:      include/linux/f75375s.h
6412
6413 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6414 M:      Clemens Ladisch <clemens@ladisch.de>
6415 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6418 S:      Maintained
6419 F:      sound/firewire/
6420 F:      include/uapi/sound/firewire.h
6421
6422 FIREWIRE MEDIA DRIVERS (firedtv)
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux-media@vger.kernel.org
6425 L:      linux1394-devel@lists.sourceforge.net
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6427 S:      Maintained
6428 F:      drivers/media/firewire/
6429
6430 FIREWIRE SBP-2 TARGET
6431 M:      Chris Boot <bootc@bootc.net>
6432 L:      linux-scsi@vger.kernel.org
6433 L:      target-devel@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6436 S:      Maintained
6437 F:      drivers/target/sbp/
6438
6439 FIREWIRE SUBSYSTEM
6440 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6441 L:      linux1394-devel@lists.sourceforge.net
6442 W:      http://ieee1394.wiki.kernel.org/
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6444 S:      Maintained
6445 F:      drivers/firewire/
6446 F:      include/linux/firewire.h
6447 F:      include/uapi/linux/firewire*.h
6448 F:      tools/firewire/
6449
6450 FIRMWARE LOADER (request_firmware)
6451 M:      Luis Chamberlain <mcgrof@kernel.org>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/firmware_class/
6455 F:      drivers/base/firmware_loader/
6456 F:      include/linux/firmware.h
6457
6458 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6459 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6460 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6461 S:      Maintained
6462 F:      drivers/block/rsxx/
6463
6464 FLEXTIMER FTM-QUADDEC DRIVER
6465 M:      Patrick Havelange <patrick.havelange@essensium.com>
6466 L:      linux-iio@vger.kernel.org
6467 S:      Maintained
6468 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6469 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6470 F:      drivers/counter/ftm-quaddec.c
6471
6472 FLOPPY DRIVER
6473 M:      Denis Efremov <efremov@linux.com>
6474 S:      Odd Fixes
6475 L:      linux-block@vger.kernel.org
6476 F:      drivers/block/floppy.c
6477
6478 FPGA MANAGER FRAMEWORK
6479 M:      Moritz Fischer <mdf@kernel.org>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6484 F:      Documentation/fpga/
6485 F:      Documentation/driver-api/fpga/
6486 F:      Documentation/devicetree/bindings/fpga/
6487 F:      drivers/fpga/
6488 F:      include/linux/fpga/
6489 W:      http://www.rocketboards.org
6490
6491 FPGA DFL DRIVERS
6492 M:      Wu Hao <hao.wu@intel.com>
6493 L:      linux-fpga@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/fpga/dfl.rst
6496 F:      include/uapi/linux/fpga-dfl.h
6497 F:      drivers/fpga/dfl*
6498
6499 FPU EMULATOR
6500 M:      Bill Metzenthen <billm@melbpc.org.au>
6501 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6502 S:      Maintained
6503 F:      arch/x86/math-emu/
6504
6505 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6506 L:      netdev@vger.kernel.org
6507 S:      Orphan
6508 F:      drivers/net/wan/dlci.c
6509 F:      drivers/net/wan/sdla.c
6510
6511 FRAMEBUFFER LAYER
6512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6517 S:      Maintained
6518 F:      Documentation/fb/
6519 F:      drivers/video/
6520 F:      include/video/
6521 F:      include/linux/fb.h
6522 F:      include/uapi/video/
6523 F:      include/uapi/linux/fb.h
6524
6525 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6526 M:      Horia Geantă <horia.geanta@nxp.com>
6527 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6528 L:      linux-crypto@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/crypto/caam/
6531 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6532
6533 FREESCALE DIU FRAMEBUFFER DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linux-fbdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/video/fbdev/fsl-diu-fb.*
6538
6539 FREESCALE DMA DRIVER
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 M:      Zhang Wei <zw@zh-kernel.org>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/dma/fsldma.*
6545
6546 FREESCALE ENETC ETHERNET DRIVERS
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/enetc/
6551
6552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/gianfar*
6557 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6558
6559 FREESCALE GPMI NAND DRIVER
6560 M:      Han Xu <han.xu@nxp.com>
6561 L:      linux-mtd@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/mtd/nand/raw/gpmi-nand/*
6564
6565 FREESCALE I2C CPM DRIVER
6566 M:      Jochen Friedrich <jochen@scram.de>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      linux-i2c@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/i2c/busses/i2c-cpm.c
6571
6572 FREESCALE IMX DDR PMU DRIVER
6573 M:      Frank Li <Frank.li@nxp.com>
6574 L:      linux-arm-kernel@lists.infradead.org
6575 S:      Maintained
6576 F:      drivers/perf/fsl_imx8_ddr_perf.c
6577 F:      Documentation/admin-guide/perf/imx-ddr.rst
6578 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6579
6580 FREESCALE IMX I2C DRIVER
6581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/i2c/busses/i2c-imx.c
6586 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6587
6588 FREESCALE IMX LPI2C DRIVER
6589 M:      Dong Aisheng <aisheng.dong@nxp.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      linux-imx@nxp.com
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6595
6596 FREESCALE IMX / MXC FEC DRIVER
6597 M:      Fugang Duan <fugang.duan@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/fec_main.c
6601 F:      drivers/net/ethernet/freescale/fec_ptp.c
6602 F:      drivers/net/ethernet/freescale/fec.h
6603 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6604
6605 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6606 M:      Sascha Hauer <s.hauer@pengutronix.de>
6607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6608 L:      linux-fbdev@vger.kernel.org
6609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6610 S:      Maintained
6611 F:      include/linux/platform_data/video-imxfb.h
6612 F:      drivers/video/fbdev/imxfb.c
6613
6614 FREESCALE QORIQ DPAA ETHERNET DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa
6619
6620 FREESCALE QORIQ DPAA FMAN DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fman
6625 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6626
6627 FREESCALE QORIQ PTP CLOCK DRIVER
6628 M:      Yangbo Lu <yangbo.lu@nxp.com>
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6632 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6633 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6634 F:      drivers/ptp/ptp_qoriq.c
6635 F:      drivers/ptp/ptp_qoriq_debugfs.c
6636 F:      include/linux/fsl/ptp_qoriq.h
6637 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6638
6639 FREESCALE QUAD SPI DRIVER
6640 M:      Han Xu <han.xu@nxp.com>
6641 L:      linux-spi@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/spi/spi-fsl-qspi.c
6644
6645 FREESCALE QUICC ENGINE LIBRARY
6646 M:      Qiang Zhao <qiang.zhao@nxp.com>
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/qe/
6650 F:      include/soc/fsl/*qe*.h
6651 F:      include/soc/fsl/*ucc*.h
6652
6653 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/ucc_geth*
6659
6660 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6661 M:      Zhao Qiang <qiang.zhao@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/net/wan/fsl_ucc_hdlc*
6666
6667 FREESCALE QUICC ENGINE UCC UART DRIVER
6668 M:      Timur Tabi <timur@kernel.org>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/tty/serial/ucc_uart.c
6672
6673 FREESCALE SOC DRIVERS
6674 M:      Li Yang <leoyang.li@nxp.com>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-arm-kernel@lists.infradead.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6679 F:      Documentation/devicetree/bindings/soc/fsl/
6680 F:      drivers/soc/fsl/
6681 F:      include/linux/fsl/
6682
6683 FREESCALE SOC FS_ENET DRIVER
6684 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fs_enet/
6689 F:      include/linux/fs_enet_pd.h
6690
6691 FREESCALE SOC SOUND DRIVERS
6692 M:      Timur Tabi <timur@kernel.org>
6693 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6694 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6695 R:      Fabio Estevam <festevam@gmail.com>
6696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6697 L:      linuxppc-dev@lists.ozlabs.org
6698 S:      Maintained
6699 F:      sound/soc/fsl/fsl*
6700 F:      sound/soc/fsl/imx*
6701 F:      sound/soc/fsl/mpc8610_hpcd.c
6702
6703 FREESCALE USB PERIPHERAL DRIVERS
6704 M:      Li Yang <leoyang.li@nxp.com>
6705 L:      linux-usb@vger.kernel.org
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      drivers/usb/gadget/udc/fsl*
6709
6710 FREEVXFS FILESYSTEM
6711 M:      Christoph Hellwig <hch@infradead.org>
6712 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6713 S:      Maintained
6714 F:      fs/freevxfs/
6715
6716 FREEZER
6717 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6718 M:      Pavel Machek <pavel@ucw.cz>
6719 L:      linux-pm@vger.kernel.org
6720 S:      Supported
6721 F:      Documentation/power/freezing-of-tasks.rst
6722 F:      include/linux/freezer.h
6723 F:      kernel/freezer.c
6724
6725 FRONTSWAP API
6726 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 F:      mm/frontswap.c
6730 F:      include/linux/frontswap.h
6731
6732 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6733 M:      David Howells <dhowells@redhat.com>
6734 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6735 S:      Supported
6736 F:      Documentation/filesystems/caching/
6737 F:      fs/fscache/
6738 F:      include/linux/fscache*.h
6739
6740 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6743 M:      Eric Biggers <ebiggers@kernel.org>
6744 L:      linux-fscrypt@vger.kernel.org
6745 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6746 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6747 S:      Supported
6748 F:      fs/crypto/
6749 F:      include/linux/fscrypt*.h
6750 F:      include/uapi/linux/fscrypt.h
6751 F:      Documentation/filesystems/fscrypt.rst
6752
6753 FSI SUBSYSTEM
6754 M:      Jeremy Kerr <jk@ozlabs.org>
6755 M:      Joel Stanley <joel@jms.id.au>
6756 R:      Alistar Popple <alistair@popple.id.au>
6757 R:      Eddie James <eajames@linux.ibm.com>
6758 L:      linux-fsi@lists.ozlabs.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6760 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6761 S:      Supported
6762 F:      drivers/fsi/
6763 F:      include/linux/fsi*.h
6764 F:      include/trace/events/fsi*.h
6765
6766 FSI-ATTACHED I2C DRIVER
6767 M:      Eddie James <eajames@linux.ibm.com>
6768 L:      linux-i2c@vger.kernel.org
6769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/i2c/busses/i2c-fsi.c
6772 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6773
6774 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6775 M:      Jan Kara <jack@suse.cz>
6776 R:      Amir Goldstein <amir73il@gmail.com>
6777 L:      linux-fsdevel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6779 S:      Maintained
6780 F:      fs/notify/
6781 F:      include/linux/fsnotify*.h
6782
6783 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6784 M:      Eric Biggers <ebiggers@kernel.org>
6785 M:      Theodore Y. Ts'o <tytso@mit.edu>
6786 L:      linux-fscrypt@vger.kernel.org
6787 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6788 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6789 S:      Supported
6790 F:      fs/verity/
6791 F:      include/linux/fsverity.h
6792 F:      include/uapi/linux/fsverity.h
6793 F:      Documentation/filesystems/fsverity.rst
6794
6795 FUJITSU LAPTOP EXTRAS
6796 M:      Jonathan Woithe <jwoithe@just42.net>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-laptop.c
6800
6801 FUJITSU M-5MO LS CAMERA ISP DRIVER
6802 M:      Kyungmin Park <kyungmin.park@samsung.com>
6803 M:      Heungjun Kim <riverful.kim@samsung.com>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/i2c/m5mols/
6807 F:      include/media/i2c/m5mols.h
6808
6809 FUJITSU TABLET EXTRAS
6810 M:      Robert Gerlach <khnz@gmx.de>
6811 L:      platform-driver-x86@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/platform/x86/fujitsu-tablet.c
6814
6815 FUSE: FILESYSTEM IN USERSPACE
6816 M:      Miklos Szeredi <miklos@szeredi.hu>
6817 L:      linux-fsdevel@vger.kernel.org
6818 W:      http://fuse.sourceforge.net/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6820 S:      Maintained
6821 F:      fs/fuse/
6822 F:      include/uapi/linux/fuse.h
6823 F:      Documentation/filesystems/fuse.txt
6824
6825 FUTEX SUBSYSTEM
6826 M:      Thomas Gleixner <tglx@linutronix.de>
6827 M:      Ingo Molnar <mingo@redhat.com>
6828 R:      Peter Zijlstra <peterz@infradead.org>
6829 R:      Darren Hart <dvhart@infradead.org>
6830 L:      linux-kernel@vger.kernel.org
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6832 S:      Maintained
6833 F:      kernel/futex.c
6834 F:      include/asm-generic/futex.h
6835 F:      include/linux/futex.h
6836 F:      include/uapi/linux/futex.h
6837 F:      tools/testing/selftests/futex/
6838 F:      tools/perf/bench/futex*
6839 F:      Documentation/*futex*
6840
6841 GCC PLUGINS
6842 M:      Kees Cook <keescook@chromium.org>
6843 R:      Emese Revfy <re.emese@gmail.com>
6844 L:      kernel-hardening@lists.openwall.com
6845 S:      Maintained
6846 F:      scripts/gcc-plugins/
6847 F:      scripts/gcc-plugin.sh
6848 F:      scripts/Makefile.gcc-plugins
6849 F:      Documentation/core-api/gcc-plugins.rst
6850
6851 GASKET DRIVER FRAMEWORK
6852 M:      Rob Springer <rspringer@google.com>
6853 M:      Todd Poynor <toddpoynor@google.com>
6854 M:      Ben Chan <benchan@chromium.org>
6855 S:      Maintained
6856 F:      drivers/staging/gasket/
6857
6858 GCOV BASED KERNEL PROFILING
6859 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6860 S:      Maintained
6861 F:      kernel/gcov/
6862 F:      Documentation/dev-tools/gcov.rst
6863
6864 GDB KERNEL DEBUGGING HELPER SCRIPTS
6865 M:      Jan Kiszka <jan.kiszka@siemens.com>
6866 M:      Kieran Bingham <kbingham@kernel.org>
6867 S:      Supported
6868 F:      scripts/gdb/
6869
6870 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6871 M:      Achim Leubner <achim_leubner@adaptec.com>
6872 L:      linux-scsi@vger.kernel.org
6873 W:      http://www.icp-vortex.com/
6874 S:      Supported
6875 F:      drivers/scsi/gdt*
6876
6877 GEMTEK FM RADIO RECEIVER DRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 W:      https://linuxtv.org
6882 S:      Maintained
6883 F:      drivers/media/radio/radio-gemtek*
6884
6885 GENERIC ARCHITECTURE TOPOLOGY
6886 M:      Sudeep Holla <sudeep.holla@arm.com>
6887 L:      linux-kernel@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/base/arch_topology.c
6890 F:      include/linux/arch_topology.h
6891
6892 GENERIC GPIO I2C DRIVER
6893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6894 S:      Supported
6895 F:      drivers/i2c/busses/i2c-gpio.c
6896 F:      include/linux/platform_data/i2c-gpio.h
6897
6898 GENERIC GPIO I2C MULTIPLEXER DRIVER
6899 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6900 L:      linux-i2c@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6903 F:      include/linux/platform_data/i2c-mux-gpio.h
6904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6905
6906 GENERIC HDLC (WAN) DRIVERS
6907 M:      Krzysztof Halasa <khc@pm.waw.pl>
6908 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6909 S:      Maintained
6910 F:      drivers/net/wan/c101.c
6911 F:      drivers/net/wan/hd6457*
6912 F:      drivers/net/wan/hdlc*
6913 F:      drivers/net/wan/n2.c
6914 F:      drivers/net/wan/pc300too.c
6915 F:      drivers/net/wan/pci200syn.c
6916 F:      drivers/net/wan/wanxl*
6917
6918 GENERIC INCLUDE/ASM HEADER FILES
6919 M:      Arnd Bergmann <arnd@arndb.de>
6920 L:      linux-arch@vger.kernel.org
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6922 S:      Maintained
6923 F:      include/asm-generic/
6924 F:      include/uapi/asm-generic/
6925
6926 GENERIC PHY FRAMEWORK
6927 M:      Kishon Vijay Abraham I <kishon@ti.com>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6930 S:      Supported
6931 F:      drivers/phy/
6932 F:      include/linux/phy/
6933 F:      Documentation/devicetree/bindings/phy/
6934
6935 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6936 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6937 S:      Supported
6938 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6939
6940 GENERIC PM DOMAINS
6941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6942 M:      Kevin Hilman <khilman@kernel.org>
6943 M:      Ulf Hansson <ulf.hansson@linaro.org>
6944 L:      linux-pm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/base/power/domain*.c
6947 F:      include/linux/pm_domain.h
6948 F:      Documentation/devicetree/bindings/power/power?domain*
6949
6950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6951 M:      Eugen Hristev <eugen.hristev@microchip.com>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/resistive-adc-touch.c
6955
6956 GENERIC UIO DRIVER FOR PCI DEVICES
6957 M:      "Michael S. Tsirkin" <mst@redhat.com>
6958 L:      kvm@vger.kernel.org
6959 S:      Supported
6960 F:      drivers/uio/uio_pci_generic.c
6961
6962 GENERIC VDSO LIBRARY:
6963 M:      Andy Lutomirski <luto@kernel.org>
6964 M:      Thomas Gleixner <tglx@linutronix.de>
6965 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6966 L:      linux-kernel@vger.kernel.org
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6968 S:      Maintained
6969 F:      lib/vdso/
6970 F:      kernel/time/vsyscall.c
6971 F:      include/vdso/
6972 F:      include/asm-generic/vdso/vsyscall.h
6973
6974 GENWQE (IBM Generic Workqueue Card)
6975 M:      Frank Haverkamp <haver@linux.ibm.com>
6976 S:      Supported
6977 F:      drivers/misc/genwqe/
6978
6979 GET_MAINTAINER SCRIPT
6980 M:      Joe Perches <joe@perches.com>
6981 S:      Maintained
6982 F:      scripts/get_maintainer.pl
6983
6984 GFS2 FILE SYSTEM
6985 M:      Bob Peterson <rpeterso@redhat.com>
6986 M:      Andreas Gruenbacher <agruenba@redhat.com>
6987 L:      cluster-devel@redhat.com
6988 W:      http://sources.redhat.com/cluster/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6990 S:      Supported
6991 F:      Documentation/filesystems/gfs2*.txt
6992 F:      fs/gfs2/
6993 F:      include/uapi/linux/gfs2_ondisk.h
6994
6995 GNSS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-class-gnss
7000 F:      Documentation/devicetree/bindings/gnss/
7001 F:      drivers/gnss/
7002 F:      include/linux/gnss.h
7003
7004 GO7007 MPEG CODEC
7005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/usb/go7007/
7009
7010 GOODIX TOUCHSCREEN
7011 M:      Bastien Nocera <hadess@hadess.net>
7012 L:      linux-input@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/input/touchscreen/goodix.c
7015
7016 GOOGLE ETHERNET DRIVERS
7017 M:      Catherine Sullivan <csully@google.com>
7018 R:      Sagi Shahar <sagis@google.com>
7019 R:      Jon Olson <jonolson@google.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/networking/device_drivers/google/gve.rst
7023 F:      drivers/net/ethernet/google
7024
7025 GPD POCKET FAN DRIVER
7026 M:      Hans de Goede <hdegoede@redhat.com>
7027 L:      platform-driver-x86@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/platform/x86/gpd-pocket-fan.c
7030
7031 GPIO ACPI SUPPORT
7032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7033 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7034 L:      linux-gpio@vger.kernel.org
7035 L:      linux-acpi@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7038 F:      drivers/gpio/gpiolib-acpi.c
7039
7040 GPIO IR Transmitter
7041 M:      Sean Young <sean@mess.org>
7042 L:      linux-media@vger.kernel.org
7043 S:      Maintained
7044 F:      drivers/media/rc/gpio-ir-tx.c
7045
7046 GPIO MOCKUP DRIVER
7047 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7048 L:      linux-gpio@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/gpio/gpio-mockup.c
7051 F:      tools/testing/selftests/gpio/
7052
7053 GPIO SUBSYSTEM
7054 M:      Linus Walleij <linus.walleij@linaro.org>
7055 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7056 L:      linux-gpio@vger.kernel.org
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/gpio/
7060 F:      Documentation/driver-api/gpio/
7061 F:      Documentation/admin-guide/gpio/
7062 F:      Documentation/ABI/testing/gpio-cdev
7063 F:      Documentation/ABI/obsolete/sysfs-gpio
7064 F:      drivers/gpio/
7065 F:      include/linux/gpio/
7066 F:      include/linux/gpio.h
7067 F:      include/linux/of_gpio.h
7068 F:      include/asm-generic/gpio.h
7069 F:      include/uapi/linux/gpio.h
7070 F:      tools/gpio/
7071
7072 GRE DEMULTIPLEXER DRIVER
7073 M:      Dmitry Kozlov <xeb@mail.ru>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      net/ipv4/gre_demux.c
7077 F:      net/ipv4/gre_offload.c
7078 F:      include/net/gre.h
7079
7080 GRETH 10/100/1G Ethernet MAC device driver
7081 M:      Andreas Larsson <andreas@gaisler.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/net/ethernet/aeroflex/
7085
7086 GREYBUS AUDIO PROTOCOLS DRIVERS
7087 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7088 M:      Mark Greer <mgreer@animalcreek.com>
7089 S:      Maintained
7090 F:      drivers/staging/greybus/audio_apbridgea.c
7091 F:      drivers/staging/greybus/audio_apbridgea.h
7092 F:      drivers/staging/greybus/audio_codec.c
7093 F:      drivers/staging/greybus/audio_codec.h
7094 F:      drivers/staging/greybus/audio_gb.c
7095 F:      drivers/staging/greybus/audio_manager.c
7096 F:      drivers/staging/greybus/audio_manager.h
7097 F:      drivers/staging/greybus/audio_manager_module.c
7098 F:      drivers/staging/greybus/audio_manager_private.h
7099 F:      drivers/staging/greybus/audio_manager_sysfs.c
7100 F:      drivers/staging/greybus/audio_module.c
7101 F:      drivers/staging/greybus/audio_topology.c
7102
7103 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7104 M:      Viresh Kumar <vireshk@kernel.org>
7105 S:      Maintained
7106 F:      drivers/staging/greybus/authentication.c
7107 F:      drivers/staging/greybus/bootrom.c
7108 F:      drivers/staging/greybus/firmware.h
7109 F:      drivers/staging/greybus/fw-core.c
7110 F:      drivers/staging/greybus/fw-download.c
7111 F:      drivers/staging/greybus/fw-management.c
7112 F:      drivers/staging/greybus/greybus_authentication.h
7113 F:      drivers/staging/greybus/greybus_firmware.h
7114 F:      drivers/staging/greybus/hid.c
7115 F:      drivers/staging/greybus/i2c.c
7116 F:      drivers/staging/greybus/spi.c
7117 F:      drivers/staging/greybus/spilib.c
7118 F:      drivers/staging/greybus/spilib.h
7119
7120 GREYBUS LOOPBACK DRIVER
7121 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7122 S:      Maintained
7123 F:      drivers/staging/greybus/loopback.c
7124
7125 GREYBUS PLATFORM DRIVERS
7126 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7127 S:      Maintained
7128 F:      drivers/staging/greybus/arche-platform.c
7129 F:      drivers/staging/greybus/arche-apb-ctrl.c
7130 F:      drivers/staging/greybus/arche_platform.h
7131
7132 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/sdio.c
7136 F:      drivers/staging/greybus/light.c
7137 F:      drivers/staging/greybus/gpio.c
7138 F:      drivers/staging/greybus/power_supply.c
7139 F:      drivers/staging/greybus/spi.c
7140 F:      drivers/staging/greybus/spilib.c
7141
7142 GREYBUS SUBSYSTEM
7143 M:      Johan Hovold <johan@kernel.org>
7144 M:      Alex Elder <elder@kernel.org>
7145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7146 S:      Maintained
7147 F:      drivers/staging/greybus/
7148 F:      drivers/greybus/
7149 F:      include/linux/greybus.h
7150 F:      include/linux/greybus/
7151 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7152
7153 GREYBUS UART PROTOCOLS DRIVERS
7154 M:      David Lin <dtwlin@gmail.com>
7155 S:      Maintained
7156 F:      drivers/staging/greybus/uart.c
7157 F:      drivers/staging/greybus/log.c
7158
7159 GS1662 VIDEO SERIALIZER
7160 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 S:      Maintained
7164 F:      drivers/media/spi/gs1662.c
7165
7166 GSPCA FINEPIX SUBDRIVER
7167 M:      Frank Zago <frank@zago.net>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Maintained
7171 F:      drivers/media/usb/gspca/finepix.c
7172
7173 GSPCA GL860 SUBDRIVER
7174 M:      Olivier Lorin <o.lorin@laposte.net>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Maintained
7178 F:      drivers/media/usb/gspca/gl860/
7179
7180 GSPCA M5602 SUBDRIVER
7181 M:      Erik Andren <erik.andren@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/m5602/
7186
7187 GSPCA PAC207 SONIXB SUBDRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Odd Fixes
7192 F:      drivers/media/usb/gspca/pac207.c
7193
7194 GSPCA SN9C20X SUBDRIVER
7195 M:      Brian Johnson <brijohn@gmail.com>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Maintained
7199 F:      drivers/media/usb/gspca/sn9c20x.c
7200
7201 GSPCA T613 SUBDRIVER
7202 M:      Leandro Costantino <lcostantino@gmail.com>
7203 L:      linux-media@vger.kernel.org
7204 T:      git git://linuxtv.org/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/gspca/t613.c
7207
7208 GSPCA USB WEBCAM DRIVER
7209 M:      Hans Verkuil <hverkuil@xs4all.nl>
7210 L:      linux-media@vger.kernel.org
7211 T:      git git://linuxtv.org/media_tree.git
7212 S:      Odd Fixes
7213 F:      drivers/media/usb/gspca/
7214
7215 GTP (GPRS Tunneling Protocol)
7216 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7217 M:      Harald Welte <laforge@gnumonks.org>
7218 L:      osmocom-net-gprs@lists.osmocom.org
7219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7220 S:      Maintained
7221 F:      drivers/net/gtp.c
7222
7223 GUID PARTITION TABLE (GPT)
7224 M:      Davidlohr Bueso <dave@stgolabs.net>
7225 L:      linux-efi@vger.kernel.org
7226 S:      Maintained
7227 F:      block/partitions/efi.*
7228
7229 H8/300 ARCHITECTURE
7230 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7231 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7232 W:      http://uclinux-h8.sourceforge.jp
7233 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7234 S:      Maintained
7235 F:      arch/h8300/
7236 F:      drivers/clocksource/h8300_*.c
7237 F:      drivers/clk/h8300/
7238 F:      drivers/irqchip/irq-renesas-h8*.c
7239
7240 HABANALABS PCI DRIVER
7241 M:      Oded Gabbay <oded.gabbay@gmail.com>
7242 T:      git https://github.com/HabanaAI/linux.git
7243 S:      Supported
7244 F:      drivers/misc/habanalabs/
7245 F:      include/uapi/misc/habanalabs.h
7246 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7247 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7248
7249 HACKRF MEDIA DRIVER
7250 M:      Antti Palosaari <crope@iki.fi>
7251 L:      linux-media@vger.kernel.org
7252 W:      https://linuxtv.org
7253 W:      http://palosaari.fi/linux/
7254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7255 T:      git git://linuxtv.org/anttip/media_tree.git
7256 S:      Maintained
7257 F:      drivers/media/usb/hackrf/
7258
7259 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7260 M:      Frank Seidel <frank@f-seidel.de>
7261 L:      platform-driver-x86@vger.kernel.org
7262 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7263 S:      Maintained
7264 F:      drivers/platform/x86/hdaps.c
7265
7266 HARDWARE MONITORING
7267 M:      Jean Delvare <jdelvare@suse.com>
7268 M:      Guenter Roeck <linux@roeck-us.net>
7269 L:      linux-hwmon@vger.kernel.org
7270 W:      http://hwmon.wiki.kernel.org/
7271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7272 S:      Maintained
7273 F:      Documentation/devicetree/bindings/hwmon/
7274 F:      Documentation/hwmon/
7275 F:      drivers/hwmon/
7276 F:      include/linux/hwmon*.h
7277 F:      include/trace/events/hwmon*.h
7278
7279 HARDWARE RANDOM NUMBER GENERATOR CORE
7280 M:      Matt Mackall <mpm@selenic.com>
7281 M:      Herbert Xu <herbert@gondor.apana.org.au>
7282 L:      linux-crypto@vger.kernel.org
7283 S:      Odd fixes
7284 F:      Documentation/devicetree/bindings/rng/
7285 F:      Documentation/admin-guide/hw_random.rst
7286 F:      drivers/char/hw_random/
7287 F:      include/linux/hw_random.h
7288
7289 HARDWARE TRACING FACILITIES
7290 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7291 S:      Maintained
7292 F:      drivers/hwtracing/
7293
7294 HARDWARE SPINLOCK CORE
7295 M:      Ohad Ben-Cohen <ohad@wizery.com>
7296 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7297 L:      linux-remoteproc@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7300 F:      Documentation/devicetree/bindings/hwlock/
7301 F:      Documentation/hwspinlock.txt
7302 F:      drivers/hwspinlock/
7303 F:      include/linux/hwspinlock.h
7304
7305 HARMONY SOUND DRIVER
7306 L:      linux-parisc@vger.kernel.org
7307 S:      Maintained
7308 F:      sound/parisc/harmony.*
7309
7310 HDPVR USB VIDEO ENCODER DRIVER
7311 M:      Hans Verkuil <hverkuil@xs4all.nl>
7312 L:      linux-media@vger.kernel.org
7313 T:      git git://linuxtv.org/media_tree.git
7314 W:      https://linuxtv.org
7315 S:      Odd Fixes
7316 F:      drivers/media/usb/hdpvr/
7317
7318 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7319 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7320 S:      Supported
7321 F:      Documentation/watchdog/hpwdt.rst
7322 F:      drivers/watchdog/hpwdt.c
7323
7324 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7325 M:      Don Brace <don.brace@microsemi.com>
7326 L:      esc.storagedev@microsemi.com
7327 L:      linux-scsi@vger.kernel.org
7328 S:      Supported
7329 F:      Documentation/scsi/hpsa.txt
7330 F:      drivers/scsi/hpsa*.[ch]
7331 F:      include/linux/cciss*.h
7332 F:      include/uapi/linux/cciss*.h
7333
7334 HFI1 DRIVER
7335 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7336 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7337 L:      linux-rdma@vger.kernel.org
7338 S:      Supported
7339 F:      drivers/infiniband/hw/hfi1
7340
7341 HFS FILESYSTEM
7342 L:      linux-fsdevel@vger.kernel.org
7343 S:      Orphan
7344 F:      Documentation/filesystems/hfs.txt
7345 F:      fs/hfs/
7346
7347 HFSPLUS FILESYSTEM
7348 L:      linux-fsdevel@vger.kernel.org
7349 S:      Orphan
7350 F:      Documentation/filesystems/hfsplus.txt
7351 F:      fs/hfsplus/
7352
7353 HGA FRAMEBUFFER DRIVER
7354 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7355 L:      linux-nvidia@lists.surfsouth.com
7356 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7357 S:      Maintained
7358 F:      drivers/video/fbdev/hgafb.c
7359
7360 HIBERNATION (aka Software Suspend, aka swsusp)
7361 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7362 M:      Pavel Machek <pavel@ucw.cz>
7363 L:      linux-pm@vger.kernel.org
7364 B:      https://bugzilla.kernel.org
7365 S:      Supported
7366 F:      arch/x86/power/
7367 F:      drivers/base/power/
7368 F:      kernel/power/
7369 F:      include/linux/suspend.h
7370 F:      include/linux/freezer.h
7371 F:      include/linux/pm.h
7372 F:      arch/*/include/asm/suspend*.h
7373
7374 HID CORE LAYER
7375 M:      Jiri Kosina <jikos@kernel.org>
7376 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7377 L:      linux-input@vger.kernel.org
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7379 S:      Maintained
7380 F:      drivers/hid/
7381 F:      include/linux/hid*
7382 F:      include/uapi/linux/hid*
7383
7384 HID SENSOR HUB DRIVERS
7385 M:      Jiri Kosina <jikos@kernel.org>
7386 M:      Jonathan Cameron <jic23@kernel.org>
7387 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7388 L:      linux-input@vger.kernel.org
7389 L:      linux-iio@vger.kernel.org
7390 S:      Maintained
7391 F:      Documentation/hid/hid-sensor*
7392 F:      drivers/hid/hid-sensor-*
7393 F:      drivers/iio/*/hid-*
7394 F:      include/linux/hid-sensor-*
7395
7396 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7397 M:      Thomas Gleixner <tglx@linutronix.de>
7398 L:      linux-kernel@vger.kernel.org
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7400 S:      Maintained
7401 F:      Documentation/timers/
7402 F:      kernel/time/hrtimer.c
7403 F:      kernel/time/clockevents.c
7404 F:      kernel/time/timer_*.c
7405 F:      include/linux/clockchips.h
7406 F:      include/linux/hrtimer.h
7407
7408 HIGH-SPEED SCC DRIVER FOR AX.25
7409 L:      linux-hams@vger.kernel.org
7410 S:      Orphan
7411 F:      drivers/net/hamradio/dmascc.c
7412 F:      drivers/net/hamradio/scc.c
7413
7414 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7415 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7416 W:      http://www.highpoint-tech.com
7417 S:      Supported
7418 F:      Documentation/scsi/hptiop.txt
7419 F:      drivers/scsi/hptiop.c
7420
7421 HIPPI
7422 M:      Jes Sorensen <jes@trained-monkey.org>
7423 L:      linux-hippi@sunsite.dk
7424 S:      Maintained
7425 F:      include/linux/hippidevice.h
7426 F:      include/uapi/linux/if_hippi.h
7427 F:      net/802/hippi.c
7428 F:      drivers/net/hippi/
7429
7430 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7431 M:      Zaibo Xu <xuzaibo@huawei.com>
7432 L:      linux-crypto@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7435 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7436 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7437 F:      drivers/crypto/hisilicon/sec2/sec.h
7438 F:      Documentation/ABI/testing/debugfs-hisi-sec
7439
7440 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7441 M:      Zaibo Xu <xuzaibo@huawei.com>
7442 L:      linux-crypto@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7445 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7446 F:      drivers/crypto/hisilicon/hpre/hpre.h
7447 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7448
7449 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7450 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7451 M:      Salil Mehta <salil.mehta@huawei.com>
7452 L:      netdev@vger.kernel.org
7453 W:      http://www.hisilicon.com
7454 S:      Maintained
7455 F:      drivers/net/ethernet/hisilicon/hns3/
7456
7457 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7458 M:      Zaibo Xu <xuzaibo@huawei.com>
7459 S:      Maintained
7460 F:      drivers/char/hw_random/hisi-trng-v2.c
7461
7462 HISILICON LPC BUS DRIVER
7463 M:      john.garry@huawei.com
7464 W:      http://www.hisilicon.com
7465 S:      Maintained
7466 F:      drivers/bus/hisi_lpc.c
7467 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7468
7469 HISILICON NETWORK SUBSYSTEM DRIVER
7470 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7471 M:      Salil Mehta <salil.mehta@huawei.com>
7472 L:      netdev@vger.kernel.org
7473 W:      http://www.hisilicon.com
7474 S:      Maintained
7475 F:      drivers/net/ethernet/hisilicon/
7476 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7477
7478 HISILICON PMU DRIVER
7479 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7480 W:      http://www.hisilicon.com
7481 S:      Supported
7482 F:      drivers/perf/hisilicon
7483 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7484
7485 HISILICON ROCE DRIVER
7486 M:      Lijun Ou <oulijun@huawei.com>
7487 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7488 L:      linux-rdma@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/infiniband/hw/hns/
7491 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7492
7493 HISILICON SAS Controller
7494 M:      John Garry <john.garry@huawei.com>
7495 W:      http://www.hisilicon.com
7496 S:      Supported
7497 F:      drivers/scsi/hisi_sas/
7498 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7499
7500 HISILICON QM AND ZIP Controller DRIVER
7501 M:      Zhou Wang <wangzhou1@hisilicon.com>
7502 L:      linux-crypto@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/crypto/hisilicon/qm.c
7505 F:      drivers/crypto/hisilicon/qm.h
7506 F:      drivers/crypto/hisilicon/sgl.c
7507 F:      drivers/crypto/hisilicon/zip/
7508 F:      Documentation/ABI/testing/debugfs-hisi-zip
7509
7510 HMM - Heterogeneous Memory Management
7511 M:      Jérôme Glisse <jglisse@redhat.com>
7512 L:      linux-mm@kvack.org
7513 S:      Maintained
7514 F:      mm/hmm*
7515 F:      include/linux/hmm*
7516 F:      Documentation/vm/hmm.rst
7517
7518 HOST AP DRIVER
7519 M:      Jouni Malinen <j@w1.fi>
7520 L:      linux-wireless@vger.kernel.org
7521 W:      http://w1.fi/hostap-driver.html
7522 S:      Obsolete
7523 F:      drivers/net/wireless/intersil/hostap/
7524
7525 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7526 L:      platform-driver-x86@vger.kernel.org
7527 S:      Orphan
7528 F:      drivers/platform/x86/tc1100-wmi.c
7529
7530 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7531 M:      Jaroslav Kysela <perex@perex.cz>
7532 S:      Obsolete
7533 F:      drivers/staging/hp/hp100.*
7534
7535 HPET:   High Precision Event Timers driver
7536 M:      Clemens Ladisch <clemens@ladisch.de>
7537 S:      Maintained
7538 F:      Documentation/timers/hpet.rst
7539 F:      drivers/char/hpet.c
7540 F:      include/linux/hpet.h
7541 F:      include/uapi/linux/hpet.h
7542
7543 HPET:   x86
7544 S:      Orphan
7545 F:      arch/x86/kernel/hpet.c
7546 F:      arch/x86/include/asm/hpet.h
7547
7548 HPFS FILESYSTEM
7549 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7550 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7551 S:      Maintained
7552 F:      fs/hpfs/
7553
7554 HSI SUBSYSTEM
7555 M:      Sebastian Reichel <sre@kernel.org>
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7557 S:      Maintained
7558 F:      Documentation/ABI/testing/sysfs-bus-hsi
7559 F:      Documentation/driver-api/hsi.rst
7560 F:      drivers/hsi/
7561 F:      include/linux/hsi/
7562 F:      include/uapi/linux/hsi/
7563
7564 HSO 3G MODEM DRIVER
7565 L:      linux-usb@vger.kernel.org
7566 S:      Orphan
7567 F:      drivers/net/usb/hso.c
7568
7569 HSR NETWORK PROTOCOL
7570 M:      Arvid Brodin <arvid.brodin@alten.se>
7571 L:      netdev@vger.kernel.org
7572 S:      Maintained
7573 F:      net/hsr/
7574
7575 HT16K33 LED CONTROLLER DRIVER
7576 M:      Robin van der Gracht <robin@protonic.nl>
7577 S:      Maintained
7578 F:      drivers/auxdisplay/ht16k33.c
7579 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7580
7581 HTCPEN TOUCHSCREEN DRIVER
7582 M:      Pau Oliva Fora <pof@eslack.org>
7583 L:      linux-input@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/input/touchscreen/htcpen.c
7586
7587 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7588 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7589 L:      linux-iio@vger.kernel.org
7590 W:      http://www.st.com/
7591 S:      Maintained
7592 F:      drivers/iio/humidity/hts221*
7593 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7594
7595 HUAWEI ETHERNET DRIVER
7596 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7597 L:      netdev@vger.kernel.org
7598 S:      Supported
7599 F:      Documentation/networking/hinic.txt
7600 F:      drivers/net/ethernet/huawei/hinic/
7601
7602 HUGETLB FILESYSTEM
7603 M:      Mike Kravetz <mike.kravetz@oracle.com>
7604 L:      linux-mm@kvack.org
7605 S:      Maintained
7606 F:      fs/hugetlbfs/
7607 F:      mm/hugetlb.c
7608 F:      include/linux/hugetlb.h
7609 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7610 F:      Documentation/vm/hugetlbfs_reserv.rst
7611 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7612
7613 HVA ST MEDIA DRIVER
7614 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7615 L:      linux-media@vger.kernel.org
7616 T:      git git://linuxtv.org/media_tree.git
7617 W:      https://linuxtv.org
7618 S:      Supported
7619 F:      drivers/media/platform/sti/hva
7620
7621 HWPOISON MEMORY FAILURE HANDLING
7622 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7623 L:      linux-mm@kvack.org
7624 S:      Maintained
7625 F:      mm/memory-failure.c
7626 F:      mm/hwpoison-inject.c
7627
7628 HYGON PROCESSOR SUPPORT
7629 M:      Pu Wen <puwen@hygon.cn>
7630 L:      linux-kernel@vger.kernel.org
7631 S:      Maintained
7632 F:      arch/x86/kernel/cpu/hygon.c
7633
7634 HYNIX HI556 SENSOR DRIVER
7635 M:      Shawn Tu <shawnx.tu@intel.com>
7636 L:      linux-media@vger.kernel.org
7637 T:      git git://linuxtv.org/media_tree.git
7638 S:      Maintained
7639 F:      drivers/media/i2c/hi556.c
7640
7641 Hyper-V CORE AND DRIVERS
7642 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7643 M:      Haiyang Zhang <haiyangz@microsoft.com>
7644 M:      Stephen Hemminger <sthemmin@microsoft.com>
7645 M:      Sasha Levin <sashal@kernel.org>
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7647 L:      linux-hyperv@vger.kernel.org
7648 S:      Supported
7649 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7650 F:      arch/x86/include/asm/mshyperv.h
7651 F:      arch/x86/include/asm/trace/hyperv.h
7652 F:      arch/x86/include/asm/hyperv-tlfs.h
7653 F:      arch/x86/kernel/cpu/mshyperv.c
7654 F:      arch/x86/hyperv
7655 F:      drivers/clocksource/hyperv_timer.c
7656 F:      drivers/hid/hid-hyperv.c
7657 F:      drivers/hv/
7658 F:      drivers/input/serio/hyperv-keyboard.c
7659 F:      drivers/pci/controller/pci-hyperv.c
7660 F:      drivers/pci/controller/pci-hyperv-intf.c
7661 F:      drivers/net/hyperv/
7662 F:      drivers/scsi/storvsc_drv.c
7663 F:      drivers/uio/uio_hv_generic.c
7664 F:      drivers/video/fbdev/hyperv_fb.c
7665 F:      drivers/iommu/hyperv-iommu.c
7666 F:      net/vmw_vsock/hyperv_transport.c
7667 F:      include/clocksource/hyperv_timer.h
7668 F:      include/linux/hyperv.h
7669 F:      include/uapi/linux/hyperv.h
7670 F:      include/asm-generic/mshyperv.h
7671 F:      tools/hv/
7672 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7673 F:      Documentation/ABI/testing/debugfs-hyperv
7674
7675 HYPERBUS SUPPORT
7676 M:      Vignesh Raghavendra <vigneshr@ti.com>
7677 S:      Supported
7678 F:      drivers/mtd/hyperbus/
7679 F:      include/linux/mtd/hyperbus.h
7680 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7681 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7682
7683 HYPERVISOR VIRTUAL CONSOLE DRIVER
7684 L:      linuxppc-dev@lists.ozlabs.org
7685 S:      Odd Fixes
7686 F:      drivers/tty/hvc/
7687
7688 I2C ACPI SUPPORT
7689 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7690 L:      linux-i2c@vger.kernel.org
7691 L:      linux-acpi@vger.kernel.org
7692 S:      Maintained
7693 F:      drivers/i2c/i2c-core-acpi.c
7694
7695 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7696 M:      Ajay Gupta <ajayg@nvidia.com>
7697 L:      linux-i2c@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7700 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7701
7702 I2C MUXES
7703 M:      Peter Rosin <peda@axentia.se>
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/i2c/i2c-topology.rst
7707 F:      Documentation/i2c/muxes/
7708 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7709 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7711 F:      drivers/i2c/i2c-mux.c
7712 F:      drivers/i2c/muxes/
7713 F:      include/linux/i2c-mux.h
7714
7715 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7716 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7717 L:      linux-i2c@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7720 F:      drivers/i2c/busses/i2c-mv64xxx.c
7721
7722 I2C OVER PARALLEL PORT
7723 M:      Jean Delvare <jdelvare@suse.com>
7724 L:      linux-i2c@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/i2c/busses/i2c-parport.rst
7727 F:      Documentation/i2c/busses/i2c-parport-light.rst
7728 F:      drivers/i2c/busses/i2c-parport.c
7729 F:      drivers/i2c/busses/i2c-parport-light.c
7730
7731 I2C SUBSYSTEM
7732 M:      Wolfram Sang <wsa@the-dreams.de>
7733 L:      linux-i2c@vger.kernel.org
7734 W:      https://i2c.wiki.kernel.org/
7735 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7737 S:      Maintained
7738 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7739 F:      Documentation/i2c/
7740 F:      drivers/i2c/*
7741 F:      include/linux/i2c.h
7742 F:      include/linux/i2c-dev.h
7743 F:      include/linux/i2c-smbus.h
7744 F:      include/uapi/linux/i2c.h
7745 F:      include/uapi/linux/i2c-*.h
7746
7747 I2C SUBSYSTEM HOST DRIVERS
7748 L:      linux-i2c@vger.kernel.org
7749 W:      https://i2c.wiki.kernel.org/
7750 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7752 S:      Odd Fixes
7753 F:      Documentation/devicetree/bindings/i2c/
7754 F:      drivers/i2c/algos/
7755 F:      drivers/i2c/busses/
7756
7757 I2C-TAOS-EVM DRIVER
7758 M:      Jean Delvare <jdelvare@suse.com>
7759 L:      linux-i2c@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7762 F:      drivers/i2c/busses/i2c-taos-evm.c
7763
7764 I2C-TINY-USB DRIVER
7765 M:      Till Harbaum <till@harbaum.org>
7766 L:      linux-i2c@vger.kernel.org
7767 W:      http://www.harbaum.org/till/i2c_tiny_usb
7768 S:      Maintained
7769 F:      drivers/i2c/busses/i2c-tiny-usb.c
7770
7771 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7772 M:      Jean Delvare <jdelvare@suse.com>
7773 L:      linux-i2c@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/i2c/busses/i2c-ali1535.rst
7776 F:      Documentation/i2c/busses/i2c-ali1563.rst
7777 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7778 F:      Documentation/i2c/busses/i2c-amd756.rst
7779 F:      Documentation/i2c/busses/i2c-amd8111.rst
7780 F:      Documentation/i2c/busses/i2c-i801.rst
7781 F:      Documentation/i2c/busses/i2c-nforce2.rst
7782 F:      Documentation/i2c/busses/i2c-piix4.rst
7783 F:      Documentation/i2c/busses/i2c-sis5595.rst
7784 F:      Documentation/i2c/busses/i2c-sis630.rst
7785 F:      Documentation/i2c/busses/i2c-sis96x.rst
7786 F:      Documentation/i2c/busses/i2c-via.rst
7787 F:      Documentation/i2c/busses/i2c-viapro.rst
7788 F:      drivers/i2c/busses/i2c-ali1535.c
7789 F:      drivers/i2c/busses/i2c-ali1563.c
7790 F:      drivers/i2c/busses/i2c-ali15x3.c
7791 F:      drivers/i2c/busses/i2c-amd756.c
7792 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7793 F:      drivers/i2c/busses/i2c-amd8111.c
7794 F:      drivers/i2c/busses/i2c-i801.c
7795 F:      drivers/i2c/busses/i2c-isch.c
7796 F:      drivers/i2c/busses/i2c-nforce2.c
7797 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7798 F:      drivers/i2c/busses/i2c-piix4.c
7799 F:      drivers/i2c/busses/i2c-sis5595.c
7800 F:      drivers/i2c/busses/i2c-sis630.c
7801 F:      drivers/i2c/busses/i2c-sis96x.c
7802 F:      drivers/i2c/busses/i2c-via.c
7803 F:      drivers/i2c/busses/i2c-viapro.c
7804
7805 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7806 M:      Hans de Goede <hdegoede@redhat.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      drivers/i2c/busses/i2c-cht-wc.c
7810
7811 I2C/SMBUS ISMT DRIVER
7812 M:      Seth Heasley <seth.heasley@intel.com>
7813 M:      Neil Horman <nhorman@tuxdriver.com>
7814 L:      linux-i2c@vger.kernel.org
7815 F:      drivers/i2c/busses/i2c-ismt.c
7816 F:      Documentation/i2c/busses/i2c-ismt.rst
7817
7818 I2C/SMBUS STUB DRIVER
7819 M:      Jean Delvare <jdelvare@suse.com>
7820 L:      linux-i2c@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/i2c/i2c-stub.c
7823
7824 I3C SUBSYSTEM
7825 M:      Boris Brezillon <bbrezillon@kernel.org>
7826 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7827 C:      irc://chat.freenode.net/linux-i3c
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7829 S:      Maintained
7830 F:      Documentation/ABI/testing/sysfs-bus-i3c
7831 F:      Documentation/devicetree/bindings/i3c/
7832 F:      Documentation/driver-api/i3c
7833 F:      drivers/i3c/
7834 F:      include/linux/i3c/
7835
7836 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7837 M:      Vitor Soares <vitor.soares@synopsys.com>
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7840 F:      drivers/i3c/master/dw*
7841
7842 I3C DRIVER FOR CADENCE I3C MASTER IP
7843 M:      Przemysław Gaj <pgaj@cadence.com>
7844 S:      Maintained
7845 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7846 F:      drivers/i3c/master/i3c-master-cdns.c
7847
7848 IA64 (Itanium) PLATFORM
7849 M:      Tony Luck <tony.luck@intel.com>
7850 M:      Fenghua Yu <fenghua.yu@intel.com>
7851 L:      linux-ia64@vger.kernel.org
7852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7853 S:      Maintained
7854 F:      arch/ia64/
7855
7856 IBM Power 842 compression accelerator
7857 M:      Haren Myneni <haren@us.ibm.com>
7858 S:      Supported
7859 F:      drivers/crypto/nx/Makefile
7860 F:      drivers/crypto/nx/Kconfig
7861 F:      drivers/crypto/nx/nx-842*
7862 F:      include/linux/sw842.h
7863 F:      crypto/842.c
7864 F:      lib/842/
7865
7866 IBM Power in-Nest Crypto Acceleration
7867 M:      Breno Leitão <leitao@debian.org>
7868 M:      Nayna Jain <nayna@linux.ibm.com>
7869 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7870 L:      linux-crypto@vger.kernel.org
7871 S:      Supported
7872 F:      drivers/crypto/nx/Makefile
7873 F:      drivers/crypto/nx/Kconfig
7874 F:      drivers/crypto/nx/nx-aes*
7875 F:      drivers/crypto/nx/nx-sha*
7876 F:      drivers/crypto/nx/nx.*
7877 F:      drivers/crypto/nx/nx_csbcpb.h
7878 F:      drivers/crypto/nx/nx_debugfs.c
7879
7880 IBM Power Linux RAID adapter
7881 M:      Brian King <brking@us.ibm.com>
7882 S:      Supported
7883 F:      drivers/scsi/ipr.*
7884
7885 IBM Power SRIOV Virtual NIC Device Driver
7886 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7887 M:      John Allen <jallen@linux.ibm.com>
7888 L:      netdev@vger.kernel.org
7889 S:      Supported
7890 F:      drivers/net/ethernet/ibm/ibmvnic.*
7891
7892 IBM Power Virtual Accelerator Switchboard
7893 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7894 L:      linuxppc-dev@lists.ozlabs.org
7895 S:      Supported
7896 F:      arch/powerpc/platforms/powernv/vas*
7897 F:      arch/powerpc/platforms/powernv/copy-paste.h
7898 F:      arch/powerpc/include/asm/vas.h
7899
7900 IBM Power Virtual Ethernet Device Driver
7901 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7902 L:      netdev@vger.kernel.org
7903 S:      Supported
7904 F:      drivers/net/ethernet/ibm/ibmveth.*
7905
7906 IBM Power Virtual FC Device Drivers
7907 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7908 L:      linux-scsi@vger.kernel.org
7909 S:      Supported
7910 F:      drivers/scsi/ibmvscsi/ibmvfc*
7911
7912 IBM Power Virtual Management Channel Driver
7913 M:      Steven Royer <seroyer@linux.ibm.com>
7914 S:      Supported
7915 F:      drivers/misc/ibmvmc.*
7916
7917 IBM Power Virtual SCSI Device Drivers
7918 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7919 L:      linux-scsi@vger.kernel.org
7920 S:      Supported
7921 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7922 F:      include/scsi/viosrp.h
7923
7924 IBM Power Virtual SCSI Device Target Driver
7925 M:      Michael Cyr <mikecyr@linux.ibm.com>
7926 L:      linux-scsi@vger.kernel.org
7927 L:      target-devel@vger.kernel.org
7928 S:      Supported
7929 F:      drivers/scsi/ibmvscsi_tgt/
7930
7931 IBM Power VMX Cryptographic instructions
7932 M:      Breno Leitão <leitao@debian.org>
7933 M:      Nayna Jain <nayna@linux.ibm.com>
7934 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7935 L:      linux-crypto@vger.kernel.org
7936 S:      Supported
7937 F:      drivers/crypto/vmx/Makefile
7938 F:      drivers/crypto/vmx/Kconfig
7939 F:      drivers/crypto/vmx/vmx.c
7940 F:      drivers/crypto/vmx/aes*
7941 F:      drivers/crypto/vmx/ghash*
7942 F:      drivers/crypto/vmx/ppc-xlate.pl
7943
7944 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7945 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7946 L:      linux-pci@vger.kernel.org
7947 L:      linuxppc-dev@lists.ozlabs.org
7948 S:      Supported
7949 F:      drivers/pci/hotplug/rpaphp*
7950
7951 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7952 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7953 L:      linux-pci@vger.kernel.org
7954 L:      linuxppc-dev@lists.ozlabs.org
7955 S:      Supported
7956 F:      drivers/pci/hotplug/rpadlpar*
7957
7958 IBM ServeRAID RAID DRIVER
7959 S:      Orphan
7960 F:      drivers/scsi/ips.*
7961
7962 ICH LPC AND GPIO DRIVER
7963 M:      Peter Tyser <ptyser@xes-inc.com>
7964 S:      Maintained
7965 F:      drivers/mfd/lpc_ich.c
7966 F:      drivers/gpio/gpio-ich.c
7967
7968 ICY I2C DRIVER
7969 M:      Max Staudt <max@enpas.org>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/i2c/busses/i2c-icy.c
7973
7974 IDE SUBSYSTEM
7975 M:      "David S. Miller" <davem@davemloft.net>
7976 L:      linux-ide@vger.kernel.org
7977 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7979 S:      Maintained
7980 F:      Documentation/ide/
7981 F:      drivers/ide/
7982 F:      include/linux/ide.h
7983
7984 IDE/ATAPI DRIVERS
7985 M:      Borislav Petkov <bp@alien8.de>
7986 L:      linux-ide@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/cdrom/ide-cd.rst
7989 F:      drivers/ide/ide-cd*
7990
7991 IDEAPAD LAPTOP EXTRAS DRIVER
7992 M:      Ike Panhc <ike.pan@canonical.com>
7993 L:      platform-driver-x86@vger.kernel.org
7994 W:      http://launchpad.net/ideapad-laptop
7995 S:      Maintained
7996 F:      drivers/platform/x86/ideapad-laptop.c
7997
7998 IDEAPAD LAPTOP SLIDEBAR DRIVER
7999 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8000 L:      linux-input@vger.kernel.org
8001 W:      https://github.com/o2genum/ideapad-slidebar
8002 S:      Maintained
8003 F:      drivers/input/misc/ideapad_slidebar.c
8004
8005 IDT VersaClock 5 CLOCK DRIVER
8006 M:      Marek Vasut <marek.vasut@gmail.com>
8007 S:      Maintained
8008 F:      drivers/clk/clk-versaclock5.c
8009
8010 IEEE 802.15.4 SUBSYSTEM
8011 M:      Alexander Aring <alex.aring@gmail.com>
8012 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8013 L:      linux-wpan@vger.kernel.org
8014 W:      http://wpan.cakelab.org/
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8017 S:      Maintained
8018 F:      net/ieee802154/
8019 F:      net/mac802154/
8020 F:      drivers/net/ieee802154/
8021 F:      include/linux/nl802154.h
8022 F:      include/linux/ieee802154.h
8023 F:      include/net/nl802154.h
8024 F:      include/net/mac802154.h
8025 F:      include/net/af_ieee802154.h
8026 F:      include/net/cfg802154.h
8027 F:      include/net/ieee802154_netdev.h
8028 F:      Documentation/networking/ieee802154.rst
8029
8030 IFE PROTOCOL
8031 M:      Yotam Gigi <yotam.gi@gmail.com>
8032 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8033 F:      net/ife
8034 F:      include/net/ife.h
8035 F:      include/uapi/linux/ife.h
8036
8037 IGORPLUG-USB IR RECEIVER
8038 M:      Sean Young <sean@mess.org>
8039 L:      linux-media@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/media/rc/igorplugusb.c
8042
8043 IGUANAWORKS USB IR TRANSCEIVER
8044 M:      Sean Young <sean@mess.org>
8045 L:      linux-media@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/media/rc/iguanair.c
8048
8049 IIO DIGITAL POTENTIOMETER DAC
8050 M:      Peter Rosin <peda@axentia.se>
8051 L:      linux-iio@vger.kernel.org
8052 S:      Maintained
8053 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8054 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8055 F:      drivers/iio/dac/dpot-dac.c
8056
8057 IIO ENVELOPE DETECTOR
8058 M:      Peter Rosin <peda@axentia.se>
8059 L:      linux-iio@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8062 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8063 F:      drivers/iio/adc/envelope-detector.c
8064
8065 IIO MULTIPLEXER
8066 M:      Peter Rosin <peda@axentia.se>
8067 L:      linux-iio@vger.kernel.org
8068 S:      Maintained
8069 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8070 F:      drivers/iio/multiplexer/iio-mux.c
8071
8072 IIO SUBSYSTEM AND DRIVERS
8073 M:      Jonathan Cameron <jic23@kernel.org>
8074 R:      Hartmut Knaack <knaack.h@gmx.de>
8075 R:      Lars-Peter Clausen <lars@metafoo.de>
8076 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8077 L:      linux-iio@vger.kernel.org
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8079 S:      Maintained
8080 F:      Documentation/ABI/testing/configfs-iio*
8081 F:      Documentation/ABI/testing/sysfs-bus-iio*
8082 F:      Documentation/devicetree/bindings/iio/
8083 F:      drivers/iio/
8084 F:      drivers/staging/iio/
8085 F:      include/linux/iio/
8086 F:      tools/iio/
8087
8088 IIO UNIT CONVERTER
8089 M:      Peter Rosin <peda@axentia.se>
8090 L:      linux-iio@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8094 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8095 F:      drivers/iio/afe/iio-rescale.c
8096
8097 IKANOS/ADI EAGLE ADSL USB DRIVER
8098 M:      Matthieu Castet <castet.matthieu@free.fr>
8099 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8100 S:      Maintained
8101 F:      drivers/usb/atm/ueagle-atm.c
8102
8103 IMGTEC ASCII LCD DRIVER
8104 M:      Paul Burton <paulburton@kernel.org>
8105 S:      Maintained
8106 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8107 F:      drivers/auxdisplay/img-ascii-lcd.c
8108
8109 IMGTEC IR DECODER DRIVER
8110 M:      James Hogan <jhogan@kernel.org>
8111 S:      Maintained
8112 F:      drivers/media/rc/img-ir/
8113
8114 IMON SOUNDGRAPH USB IR RECEIVER
8115 M:      Sean Young <sean@mess.org>
8116 L:      linux-media@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/media/rc/imon_raw.c
8119 F:      drivers/media/rc/imon.c
8120
8121 IMS TWINTURBO FRAMEBUFFER DRIVER
8122 L:      linux-fbdev@vger.kernel.org
8123 S:      Orphan
8124 F:      drivers/video/fbdev/imsttfb.c
8125
8126 INA209 HARDWARE MONITOR DRIVER
8127 M:      Guenter Roeck <linux@roeck-us.net>
8128 L:      linux-hwmon@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/hwmon/ina209.rst
8131 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8132 F:      drivers/hwmon/ina209.c
8133
8134 INA2XX HARDWARE MONITOR DRIVER
8135 M:      Guenter Roeck <linux@roeck-us.net>
8136 L:      linux-hwmon@vger.kernel.org
8137 S:      Maintained
8138 F:      Documentation/hwmon/ina2xx.rst
8139 F:      drivers/hwmon/ina2xx.c
8140 F:      include/linux/platform_data/ina2xx.h
8141
8142 INDUSTRY PACK SUBSYSTEM (IPACK)
8143 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8144 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8146 L:      industrypack-devel@lists.sourceforge.net
8147 W:      http://industrypack.sourceforge.net
8148 S:      Maintained
8149 F:      drivers/ipack/
8150
8151 INFINEON DPS310 Driver
8152 M:      Eddie James <eajames@linux.ibm.com>
8153 L:      linux-iio@vger.kernel.org
8154 F:      drivers/iio/pressure/dps310.c
8155 S:      Maintained
8156
8157 INFINIBAND SUBSYSTEM
8158 M:      Doug Ledford <dledford@redhat.com>
8159 M:      Jason Gunthorpe <jgg@mellanox.com>
8160 L:      linux-rdma@vger.kernel.org
8161 W:      https://github.com/linux-rdma/rdma-core
8162 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8164 S:      Supported
8165 F:      Documentation/devicetree/bindings/infiniband/
8166 F:      Documentation/infiniband/
8167 F:      drivers/infiniband/
8168 F:      include/uapi/linux/if_infiniband.h
8169 F:      include/uapi/rdma/
8170 F:      include/rdma/
8171 F:      include/trace/events/ib_mad.h
8172 F:      include/trace/events/ib_umad.h
8173 F:      samples/bpf/ibumad_kern.c
8174 F:      samples/bpf/ibumad_user.c
8175
8176 INGENIC JZ4780 DMA Driver
8177 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8178 S:      Maintained
8179 F:      drivers/dma/dma-jz4780.c
8180
8181 INGENIC JZ4780 NAND DRIVER
8182 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8183 L:      linux-mtd@lists.infradead.org
8184 S:      Maintained
8185 F:      drivers/mtd/nand/raw/ingenic/
8186
8187 INGENIC JZ47xx SoCs
8188 M:      Paul Cercueil <paul@crapouillou.net>
8189 S:      Maintained
8190 F:      arch/mips/boot/dts/ingenic/
8191 F:      arch/mips/include/asm/mach-jz4740/
8192 F:      arch/mips/jz4740/
8193 F:      drivers/clk/ingenic/
8194 F:      drivers/dma/dma-jz4780.c
8195 F:      drivers/gpu/drm/ingenic/
8196 F:      drivers/i2c/busses/i2c-jz4780.c
8197 F:      drivers/iio/adc/ingenic-adc.c
8198 F:      drivers/irqchip/irq-ingenic.c
8199 F:      drivers/memory/jz4780-nemc.c
8200 F:      drivers/mmc/host/jz4740_mmc.c
8201 F:      drivers/mtd/nand/raw/ingenic/
8202 F:      drivers/pinctrl/pinctrl-ingenic.c
8203 F:      drivers/power/supply/ingenic-battery.c
8204 F:      drivers/pwm/pwm-jz4740.c
8205 F:      drivers/rtc/rtc-jz4740.c
8206 F:      drivers/tty/serial/8250/8250_ingenic.c
8207 F:      drivers/usb/musb/jz4740.c
8208 F:      drivers/watchdog/jz4740_wdt.c
8209 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8210 F:      include/linux/mfd/ingenic-tcu.h
8211 F:      sound/soc/jz4740/
8212 F:      sound/soc/codecs/jz47*
8213
8214 INOTIFY
8215 M:      Jan Kara <jack@suse.cz>
8216 R:      Amir Goldstein <amir73il@gmail.com>
8217 L:      linux-fsdevel@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/filesystems/inotify.txt
8220 F:      fs/notify/inotify/
8221 F:      include/linux/inotify.h
8222 F:      include/uapi/linux/inotify.h
8223
8224 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8225 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8226 L:      linux-input@vger.kernel.org
8227 Q:      http://patchwork.kernel.org/project/linux-input/list/
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8229 S:      Maintained
8230 F:      drivers/input/
8231 F:      include/linux/input.h
8232 F:      include/uapi/linux/input.h
8233 F:      include/uapi/linux/input-event-codes.h
8234 F:      include/linux/input/
8235 F:      Documentation/devicetree/bindings/input/
8236 F:      Documentation/devicetree/bindings/serio/
8237 F:      Documentation/input/
8238
8239 INPUT MULTITOUCH (MT) PROTOCOL
8240 M:      Henrik Rydberg <rydberg@bitmath.org>
8241 L:      linux-input@vger.kernel.org
8242 S:      Odd fixes
8243 F:      Documentation/input/multi-touch-protocol.rst
8244 F:      drivers/input/input-mt.c
8245 K:      \b(ABS|SYN)_MT_
8246
8247 INSIDE SECURE CRYPTO DRIVER
8248 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8249 F:      drivers/crypto/inside-secure/
8250 S:      Maintained
8251 L:      linux-crypto@vger.kernel.org
8252
8253 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8254 M:      Mimi Zohar <zohar@linux.ibm.com>
8255 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8256 L:      linux-integrity@vger.kernel.org
8257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8258 S:      Supported
8259 F:      security/integrity/ima/
8260
8261 INTEL 810/815 FRAMEBUFFER DRIVER
8262 M:      Antonino Daplas <adaplas@gmail.com>
8263 L:      linux-fbdev@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/video/fbdev/i810/
8266
8267 INTEL ASoC DRIVERS
8268 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8269 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8270 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8271 M:      Jie Yang <yang.jie@linux.intel.com>
8272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8273 S:      Supported
8274 F:      sound/soc/intel/
8275
8276 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8277 M:      Hans de Goede <hdegoede@redhat.com>
8278 L:      platform-driver-x86@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/platform/x86/intel_atomisp2_pm.c
8281
8282 INTEL C600 SERIES SAS CONTROLLER DRIVER
8283 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8284 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8285 L:      linux-scsi@vger.kernel.org
8286 T:      git git://git.code.sf.net/p/intel-sas/isci
8287 S:      Supported
8288 F:      drivers/scsi/isci/
8289
8290 INTEL CPU family model numbers
8291 M:      Tony Luck <tony.luck@intel.com>
8292 M:      x86@kernel.org
8293 L:      linux-kernel@vger.kernel.org
8294 S:      Supported
8295 F:      arch/x86/include/asm/intel-family.h
8296
8297 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8298 M:      Jani Nikula <jani.nikula@linux.intel.com>
8299 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8300 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8301 L:      intel-gfx@lists.freedesktop.org
8302 W:      https://01.org/linuxgraphics/
8303 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8304 C:      irc://chat.freenode.net/intel-gfx
8305 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8306 T:      git git://anongit.freedesktop.org/drm-intel
8307 S:      Supported
8308 F:      drivers/gpu/drm/i915/
8309 F:      include/drm/i915*
8310 F:      include/uapi/drm/i915_drm.h
8311 F:      Documentation/gpu/i915.rst
8312
8313 INTEL ETHERNET DRIVERS
8314 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8315 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8316 W:      http://www.intel.com/support/feedback.htm
8317 W:      http://e1000.sourceforge.net/
8318 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8321 S:      Supported
8322 F:      Documentation/networking/device_drivers/intel/e100.rst
8323 F:      Documentation/networking/device_drivers/intel/e1000.rst
8324 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8325 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8326 F:      Documentation/networking/device_drivers/intel/igb.rst
8327 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8328 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8331 F:      Documentation/networking/device_drivers/intel/i40e.rst
8332 F:      Documentation/networking/device_drivers/intel/iavf.rst
8333 F:      Documentation/networking/device_drivers/intel/ice.rst
8334 F:      drivers/net/ethernet/intel/
8335 F:      drivers/net/ethernet/intel/*/
8336 F:      include/linux/avf/virtchnl.h
8337
8338 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8339 M:      Maik Broemme <mbroemme@libmpq.org>
8340 L:      linux-fbdev@vger.kernel.org
8341 S:      Maintained
8342 F:      Documentation/fb/intelfb.rst
8343 F:      drivers/video/fbdev/intelfb/
8344
8345 INTEL GPIO DRIVERS
8346 M:      Andy Shevchenko <andy@kernel.org>
8347 L:      linux-gpio@vger.kernel.org
8348 S:      Maintained
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8350 F:      drivers/gpio/gpio-ich.c
8351 F:      drivers/gpio/gpio-intel-mid.c
8352 F:      drivers/gpio/gpio-lynxpoint.c
8353 F:      drivers/gpio/gpio-merrifield.c
8354 F:      drivers/gpio/gpio-ml-ioh.c
8355 F:      drivers/gpio/gpio-pch.c
8356 F:      drivers/gpio/gpio-sch.c
8357 F:      drivers/gpio/gpio-sodaville.c
8358
8359 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8360 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8361 M:      Zhi Wang <zhi.a.wang@intel.com>
8362 L:      intel-gvt-dev@lists.freedesktop.org
8363 L:      intel-gfx@lists.freedesktop.org
8364 W:      https://01.org/igvt-g
8365 T:      git https://github.com/intel/gvt-linux.git
8366 S:      Supported
8367 F:      drivers/gpu/drm/i915/gvt/
8368
8369 INTEL HID EVENT DRIVER
8370 M:      Alex Hung <alex.hung@canonical.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/platform/x86/intel-hid.c
8374
8375 INTEL I/OAT DMA DRIVER
8376 M:      Dave Jiang <dave.jiang@intel.com>
8377 R:      Dan Williams <dan.j.williams@intel.com>
8378 L:      dmaengine@vger.kernel.org
8379 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8380 S:      Supported
8381 F:      drivers/dma/ioat*
8382
8383 INTEL IDLE DRIVER
8384 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8385 M:      Len Brown <lenb@kernel.org>
8386 L:      linux-pm@vger.kernel.org
8387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8388 B:      https://bugzilla.kernel.org
8389 S:      Supported
8390 F:      drivers/idle/intel_idle.c
8391
8392 INTEL INTEGRATED SENSOR HUB DRIVER
8393 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8394 M:      Jiri Kosina <jikos@kernel.org>
8395 L:      linux-input@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/hid/intel-ish-hid/
8398
8399 INTEL IOMMU (VT-d)
8400 M:      David Woodhouse <dwmw2@infradead.org>
8401 M:      Lu Baolu <baolu.lu@linux.intel.com>
8402 L:      iommu@lists.linux-foundation.org
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8404 S:      Supported
8405 F:      drivers/iommu/dmar.c
8406 F:      drivers/iommu/intel*.[ch]
8407 F:      include/linux/intel-iommu.h
8408 F:      include/linux/intel-svm.h
8409
8410 INTEL IOP-ADMA DMA DRIVER
8411 R:      Dan Williams <dan.j.williams@intel.com>
8412 S:      Odd fixes
8413 F:      drivers/dma/iop-adma.c
8414
8415 INTEL IPU3 CSI-2 CIO2 DRIVER
8416 M:      Yong Zhi <yong.zhi@intel.com>
8417 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8418 M:      Bingbu Cao <bingbu.cao@intel.com>
8419 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8420 L:      linux-media@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/media/pci/intel/ipu3/
8423 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8424
8425 INTEL IPU3 CSI-2 IMGU DRIVER
8426 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8427 L:      linux-media@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/staging/media/ipu3/
8430 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8431 F:      Documentation/media/v4l-drivers/ipu3.rst
8432 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8433
8434 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8435 M:      Krzysztof Halasa <khalasa@piap.pl>
8436 S:      Maintained
8437 F:      include/linux/soc/ixp4xx/qmgr.h
8438 F:      include/linux/soc/ixp4xx/npe.h
8439 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8440 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8441 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8442 F:      drivers/net/wan/ixp4xx_hss.c
8443
8444 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8445 M:      Deepak Saxena <dsaxena@plexity.net>
8446 S:      Maintained
8447 F:      drivers/char/hw_random/ixp4xx-rng.c
8448
8449 INTEL MANAGEMENT ENGINE (mei)
8450 M:      Tomas Winkler <tomas.winkler@intel.com>
8451 L:      linux-kernel@vger.kernel.org
8452 S:      Supported
8453 F:      include/uapi/linux/mei.h
8454 F:      include/linux/mei_cl_bus.h
8455 F:      drivers/misc/mei/*
8456 F:      drivers/watchdog/mei_wdt.c
8457 F:      Documentation/driver-api/mei/*
8458 F:      samples/mei/*
8459
8460 INTEL MENLOW THERMAL DRIVER
8461 M:      Sujith Thomas <sujith.thomas@intel.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 W:      https://01.org/linux-acpi
8464 S:      Supported
8465 F:      drivers/platform/x86/intel_menlow.c
8466
8467 INTEL MIC DRIVERS (mic)
8468 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8469 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8470 S:      Supported
8471 W:      https://github.com/sudeepdutt/mic
8472 W:      http://software.intel.com/en-us/mic-developer
8473 F:      include/linux/mic_bus.h
8474 F:      include/linux/scif.h
8475 F:      include/uapi/linux/mic_common.h
8476 F:      include/uapi/linux/mic_ioctl.h
8477 F:      include/uapi/linux/scif_ioctl.h
8478 F:      drivers/misc/mic/
8479 F:      drivers/dma/mic_x100_dma.c
8480 F:      drivers/dma/mic_x100_dma.h
8481 F:      Documentation/mic/
8482
8483 INTEL PMC CORE DRIVER
8484 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8485 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/platform/x86/intel_pmc_core*
8489
8490 INTEL PMC/P-Unit IPC DRIVER
8491 M:      Zha Qipeng<qipeng.zha@intel.com>
8492 L:      platform-driver-x86@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/platform/x86/intel_pmc_ipc.c
8495 F:      drivers/platform/x86/intel_punit_ipc.c
8496 F:      arch/x86/include/asm/intel_pmc_ipc.h
8497 F:      arch/x86/include/asm/intel_punit_ipc.h
8498
8499 INTEL PMIC GPIO DRIVERS
8500 M:      Andy Shevchenko <andy@kernel.org>
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8503 F:      drivers/gpio/gpio-*cove.c
8504 F:      drivers/gpio/gpio-msic.c
8505
8506 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8508 S:      Maintained
8509 F:      drivers/mfd/intel_msic.c
8510 F:      drivers/mfd/intel_soc_pmic*
8511 F:      include/linux/mfd/intel_msic.h
8512 F:      include/linux/mfd/intel_soc_pmic*
8513
8514 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8515 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8516 L:      linux-wireless@vger.kernel.org
8517 S:      Maintained
8518 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8519 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8520 F:      drivers/net/wireless/intel/ipw2x00/
8521
8522 INTEL PSTATE DRIVER
8523 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8524 M:      Len Brown <lenb@kernel.org>
8525 L:      linux-pm@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/cpufreq/intel_pstate.c
8528
8529 INTEL RDMA RNIC DRIVER
8530 M:      Faisal Latif <faisal.latif@intel.com>
8531 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8532 L:      linux-rdma@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/infiniband/hw/i40iw/
8535 F:      include/uapi/rdma/i40iw-abi.h
8536
8537 INTEL SPEED SELECT TECHNOLOGY
8538 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8539 L:      platform-driver-x86@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/platform/x86/intel_speed_select_if/
8542 F:      tools/power/x86/intel-speed-select/
8543 F:      include/uapi/linux/isst_if.h
8544
8545 INTEL STRATIX10 FIRMWARE DRIVERS
8546 M:      Richard Gong <richard.gong@linux.intel.com>
8547 L:      linux-kernel@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/firmware/stratix10-rsu.c
8550 F:      drivers/firmware/stratix10-svc.c
8551 F:      include/linux/firmware/intel/stratix10-smc.h
8552 F:      include/linux/firmware/intel/stratix10-svc-client.h
8553 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8554 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8555
8556 INTEL TELEMETRY DRIVER
8557 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8558 M:      "David E. Box" <david.e.box@linux.intel.com>
8559 L:      platform-driver-x86@vger.kernel.org
8560 S:      Maintained
8561 F:      arch/x86/include/asm/intel_telemetry.h
8562 F:      drivers/platform/x86/intel_telemetry*
8563
8564 INTEL VIRTUAL BUTTON DRIVER
8565 M:      AceLan Kao <acelan.kao@canonical.com>
8566 L:      platform-driver-x86@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/platform/x86/intel-vbtn.c
8569
8570 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8571 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8572 L:      linux-wireless@vger.kernel.org
8573 S:      Supported
8574 F:      drivers/net/wireless/intel/iwlegacy/
8575
8576 INTEL WIRELESS WIFI LINK (iwlwifi)
8577 M:      Johannes Berg <johannes.berg@intel.com>
8578 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8579 M:      Luca Coelho <luciano.coelho@intel.com>
8580 M:      Intel Linux Wireless <linuxwifi@intel.com>
8581 L:      linux-wireless@vger.kernel.org
8582 W:      http://intellinuxwireless.org
8583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8584 S:      Supported
8585 F:      drivers/net/wireless/intel/iwlwifi/
8586
8587 INTEL WIRELESS WIMAX CONNECTION 2400
8588 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8589 M:      linux-wimax@intel.com
8590 L:      wimax@linuxwimax.org (subscribers-only)
8591 S:      Supported
8592 W:      http://linuxwimax.org
8593 F:      Documentation/admin-guide/wimax/i2400m.rst
8594 F:      drivers/net/wimax/i2400m/
8595 F:      include/uapi/linux/wimax/i2400m.h
8596
8597 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8598 M:      Mario Limonciello <mario.limonciello@dell.com>
8599 S:      Maintained
8600 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8601
8602 INTEL(R) TRACE HUB
8603 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8604 S:      Supported
8605 F:      Documentation/trace/intel_th.rst
8606 F:      drivers/hwtracing/intel_th/
8607 F:      include/linux/intel_th.h
8608
8609 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8610 M:      Ning Sun <ning.sun@intel.com>
8611 L:      tboot-devel@lists.sourceforge.net
8612 W:      http://tboot.sourceforge.net
8613 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8614 S:      Supported
8615 F:      Documentation/x86/intel_txt.rst
8616 F:      include/linux/tboot.h
8617 F:      arch/x86/kernel/tboot.c
8618
8619 INTERCONNECT API
8620 M:      Georgi Djakov <georgi.djakov@linaro.org>
8621 L:      linux-pm@vger.kernel.org
8622 S:      Maintained
8623 F:      Documentation/driver-api/interconnect.rst
8624 F:      Documentation/devicetree/bindings/interconnect/
8625 F:      drivers/interconnect/
8626 F:      include/dt-bindings/interconnect/
8627 F:      include/linux/interconnect-provider.h
8628 F:      include/linux/interconnect.h
8629
8630 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8631 M:      Linus Walleij <linus.walleij@linaro.org>
8632 L:      linux-iio@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/iio/gyro/mpu3050*
8635 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8636
8637 IOC3 ETHERNET DRIVER
8638 M:      Ralf Baechle <ralf@linux-mips.org>
8639 L:      linux-mips@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8642
8643 IOMAP FILESYSTEM LIBRARY
8644 M:      Christoph Hellwig <hch@infradead.org>
8645 M:      Darrick J. Wong <darrick.wong@oracle.com>
8646 M:      linux-xfs@vger.kernel.org
8647 M:      linux-fsdevel@vger.kernel.org
8648 L:      linux-xfs@vger.kernel.org
8649 L:      linux-fsdevel@vger.kernel.org
8650 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8651 S:      Supported
8652 F:      fs/iomap/
8653 F:      include/linux/iomap.h
8654
8655 IOMMU DRIVERS
8656 M:      Joerg Roedel <joro@8bytes.org>
8657 L:      iommu@lists.linux-foundation.org
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8659 S:      Maintained
8660 F:      Documentation/devicetree/bindings/iommu/
8661 F:      drivers/iommu/
8662 F:      include/linux/iommu.h
8663 F:      include/linux/of_iommu.h
8664 F:      include/linux/iova.h
8665
8666 IO_URING
8667 M:      Jens Axboe <axboe@kernel.dk>
8668 L:      io-uring@vger.kernel.org
8669 T:      git git://git.kernel.dk/linux-block
8670 T:      git git://git.kernel.dk/liburing
8671 S:      Maintained
8672 F:      fs/io_uring.c
8673 F:      fs/io-wq.c
8674 F:      fs/io-wq.h
8675 F:      include/uapi/linux/io_uring.h
8676
8677 IPMI SUBSYSTEM
8678 M:      Corey Minyard <minyard@acm.org>
8679 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8680 W:      http://openipmi.sourceforge.net/
8681 S:      Supported
8682 F:      Documentation/devicetree/bindings/ipmi/
8683 F:      Documentation/IPMI.txt
8684 F:      drivers/char/ipmi/
8685 F:      include/linux/ipmi*
8686 F:      include/uapi/linux/ipmi*
8687
8688 IPS SCSI RAID DRIVER
8689 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8690 L:      linux-scsi@vger.kernel.org
8691 W:      http://www.adaptec.com/
8692 S:      Maintained
8693 F:      drivers/scsi/ips*
8694
8695 IPVS
8696 M:      Wensong Zhang <wensong@linux-vs.org>
8697 M:      Simon Horman <horms@verge.net.au>
8698 M:      Julian Anastasov <ja@ssi.bg>
8699 L:      netdev@vger.kernel.org
8700 L:      lvs-devel@vger.kernel.org
8701 S:      Maintained
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8704 F:      Documentation/networking/ipvs-sysctl.txt
8705 F:      include/net/ip_vs.h
8706 F:      include/uapi/linux/ip_vs.h
8707 F:      net/netfilter/ipvs/
8708
8709 IPWIRELESS DRIVER
8710 M:      Jiri Kosina <jikos@kernel.org>
8711 M:      David Sterba <dsterba@suse.com>
8712 S:      Odd Fixes
8713 F:      drivers/tty/ipwireless/
8714
8715 IPX NETWORK LAYER
8716 L:      netdev@vger.kernel.org
8717 S:      Obsolete
8718 F:      include/uapi/linux/ipx.h
8719
8720 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8721 M:      Marc Zyngier <maz@kernel.org>
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8724 F:      Documentation/IRQ-domain.txt
8725 F:      include/linux/irqdomain.h
8726 F:      kernel/irq/irqdomain.c
8727 F:      kernel/irq/msi.c
8728
8729 IRQ SUBSYSTEM
8730 M:      Thomas Gleixner <tglx@linutronix.de>
8731 L:      linux-kernel@vger.kernel.org
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8734 F:      kernel/irq/
8735
8736 IRQCHIP DRIVERS
8737 M:      Thomas Gleixner <tglx@linutronix.de>
8738 M:      Jason Cooper <jason@lakedaemon.net>
8739 M:      Marc Zyngier <maz@kernel.org>
8740 L:      linux-kernel@vger.kernel.org
8741 S:      Maintained
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8743 F:      Documentation/devicetree/bindings/interrupt-controller/
8744 F:      drivers/irqchip/
8745
8746 ISA
8747 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8748 S:      Maintained
8749 F:      Documentation/driver-api/isa.rst
8750 F:      drivers/base/isa.c
8751 F:      include/linux/isa.h
8752
8753 ISA RADIO MODULE
8754 M:      Hans Verkuil <hverkuil@xs4all.nl>
8755 L:      linux-media@vger.kernel.org
8756 T:      git git://linuxtv.org/media_tree.git
8757 W:      https://linuxtv.org
8758 S:      Maintained
8759 F:      drivers/media/radio/radio-isa*
8760
8761 ISAPNP
8762 M:      Jaroslav Kysela <perex@perex.cz>
8763 S:      Maintained
8764 F:      Documentation/driver-api/isapnp.rst
8765 F:      drivers/pnp/isapnp/
8766 F:      include/linux/isapnp.h
8767
8768 ISCSI
8769 M:      Lee Duncan <lduncan@suse.com>
8770 M:      Chris Leech <cleech@redhat.com>
8771 L:      open-iscsi@googlegroups.com
8772 L:      linux-scsi@vger.kernel.org
8773 W:      www.open-iscsi.com
8774 S:      Maintained
8775 F:      drivers/scsi/*iscsi*
8776 F:      include/scsi/*iscsi*
8777
8778 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8779 M:      Peter Jones <pjones@redhat.com>
8780 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8781 S:      Maintained
8782 F:      drivers/firmware/iscsi_ibft*
8783
8784 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8785 M:      Sagi Grimberg <sagi@grimberg.me>
8786 M:      Max Gurtovoy <maxg@mellanox.com>
8787 L:      linux-rdma@vger.kernel.org
8788 S:      Supported
8789 W:      http://www.openfabrics.org
8790 W:      www.open-iscsi.org
8791 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8792 F:      drivers/infiniband/ulp/iser/
8793
8794 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8795 M:      Sagi Grimberg <sagi@grimberg.me>
8796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8797 L:      linux-rdma@vger.kernel.org
8798 L:      target-devel@vger.kernel.org
8799 S:      Supported
8800 W:      http://www.linux-iscsi.org
8801 F:      drivers/infiniband/ulp/isert
8802
8803 ISDN/mISDN SUBSYSTEM
8804 M:      Karsten Keil <isdn@linux-pingi.de>
8805 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8806 L:      netdev@vger.kernel.org
8807 W:      http://www.isdn4linux.de
8808 S:      Maintained
8809 F:      drivers/isdn/mISDN
8810 F:      drivers/isdn/hardware
8811
8812 ISDN/CAPI SUBSYSTEM
8813 M:      Karsten Keil <isdn@linux-pingi.de>
8814 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8815 L:      netdev@vger.kernel.org
8816 W:      http://www.isdn4linux.de
8817 S:      Odd Fixes
8818 F:      Documentation/isdn/
8819 F:      drivers/isdn/capi/
8820 F:      drivers/staging/isdn/
8821 F:      net/bluetooth/cmtp/
8822 F:      include/linux/isdn/
8823 F:      include/uapi/linux/isdn/
8824
8825 IT87 HARDWARE MONITORING DRIVER
8826 M:      Jean Delvare <jdelvare@suse.com>
8827 L:      linux-hwmon@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/hwmon/it87.rst
8830 F:      drivers/hwmon/it87.c
8831
8832 IT913X MEDIA DRIVER
8833 M:      Antti Palosaari <crope@iki.fi>
8834 L:      linux-media@vger.kernel.org
8835 W:      https://linuxtv.org
8836 W:      http://palosaari.fi/linux/
8837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8838 T:      git git://linuxtv.org/anttip/media_tree.git
8839 S:      Maintained
8840 F:      drivers/media/tuners/it913x*
8841
8842 IVTV VIDEO4LINUX DRIVER
8843 M:      Andy Walls <awalls@md.metrocast.net>
8844 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8845 L:      linux-media@vger.kernel.org
8846 T:      git git://linuxtv.org/media_tree.git
8847 W:      http://www.ivtvdriver.org
8848 S:      Maintained
8849 F:      Documentation/media/v4l-drivers/ivtv*
8850 F:      drivers/media/pci/ivtv/
8851 F:      include/uapi/linux/ivtv*
8852
8853 IX2505V MEDIA DRIVER
8854 M:      Malcolm Priestley <tvboxspy@gmail.com>
8855 L:      linux-media@vger.kernel.org
8856 W:      https://linuxtv.org
8857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8858 S:      Maintained
8859 F:      drivers/media/dvb-frontends/ix2505v*
8860
8861 JAILHOUSE HYPERVISOR INTERFACE
8862 M:      Jan Kiszka <jan.kiszka@siemens.com>
8863 L:      jailhouse-dev@googlegroups.com
8864 S:      Maintained
8865 F:      arch/x86/kernel/jailhouse.c
8866 F:      arch/x86/include/asm/jailhouse_para.h
8867
8868 JC42.4 TEMPERATURE SENSOR DRIVER
8869 M:      Guenter Roeck <linux@roeck-us.net>
8870 L:      linux-hwmon@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/hwmon/jc42.c
8873 F:      Documentation/hwmon/jc42.rst
8874
8875 JFS FILESYSTEM
8876 M:      Dave Kleikamp <shaggy@kernel.org>
8877 L:      jfs-discussion@lists.sourceforge.net
8878 W:      http://jfs.sourceforge.net/
8879 T:      git git://github.com/kleikamp/linux-shaggy.git
8880 S:      Maintained
8881 F:      Documentation/admin-guide/jfs.rst
8882 F:      fs/jfs/
8883
8884 JME NETWORK DRIVER
8885 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8886 L:      netdev@vger.kernel.org
8887 S:      Maintained
8888 F:      drivers/net/ethernet/jme.*
8889
8890 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8891 M:      David Woodhouse <dwmw2@infradead.org>
8892 M:      Richard Weinberger <richard@nod.at>
8893 L:      linux-mtd@lists.infradead.org
8894 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8895 T:      git git://git.infradead.org/ubifs-2.6.git
8896 S:      Odd Fixes
8897 F:      fs/jffs2/
8898 F:      include/uapi/linux/jffs2.h
8899
8900 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8901 M:      "Theodore Ts'o" <tytso@mit.edu>
8902 M:      Jan Kara <jack@suse.com>
8903 L:      linux-ext4@vger.kernel.org
8904 S:      Maintained
8905 F:      fs/jbd2/
8906 F:      include/linux/jbd2.h
8907
8908 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8909 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8910 L:      linux-media@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/media/platform/rcar_jpu.c
8913
8914 JSM Neo PCI based serial card
8915 L:      linux-serial@vger.kernel.org
8916 S:      Orphan
8917 F:      drivers/tty/serial/jsm/
8918
8919 K10TEMP HARDWARE MONITORING DRIVER
8920 M:      Clemens Ladisch <clemens@ladisch.de>
8921 L:      linux-hwmon@vger.kernel.org
8922 S:      Maintained
8923 F:      Documentation/hwmon/k10temp.rst
8924 F:      drivers/hwmon/k10temp.c
8925
8926 K8TEMP HARDWARE MONITORING DRIVER
8927 M:      Rudolf Marek <r.marek@assembler.cz>
8928 L:      linux-hwmon@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/hwmon/k8temp.rst
8931 F:      drivers/hwmon/k8temp.c
8932
8933 KASAN
8934 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8935 R:      Alexander Potapenko <glider@google.com>
8936 R:      Dmitry Vyukov <dvyukov@google.com>
8937 L:      kasan-dev@googlegroups.com
8938 S:      Maintained
8939 F:      arch/*/include/asm/kasan.h
8940 F:      arch/*/mm/kasan_init*
8941 F:      Documentation/dev-tools/kasan.rst
8942 F:      include/linux/kasan*.h
8943 F:      lib/test_kasan.c
8944 F:      mm/kasan/
8945 F:      scripts/Makefile.kasan
8946
8947 KCONFIG
8948 M:      Masahiro Yamada <masahiroy@kernel.org>
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8950 L:      linux-kbuild@vger.kernel.org
8951 S:      Maintained
8952 F:      Documentation/kbuild/kconfig*
8953 F:      scripts/kconfig/
8954 F:      scripts/Kconfig.include
8955
8956 KDUMP
8957 M:      Dave Young <dyoung@redhat.com>
8958 M:      Baoquan He <bhe@redhat.com>
8959 R:      Vivek Goyal <vgoyal@redhat.com>
8960 L:      kexec@lists.infradead.org
8961 W:      http://lse.sourceforge.net/kdump/
8962 S:      Maintained
8963 F:      Documentation/admin-guide/kdump/
8964
8965 KEENE FM RADIO TRANSMITTER DRIVER
8966 M:      Hans Verkuil <hverkuil@xs4all.nl>
8967 L:      linux-media@vger.kernel.org
8968 T:      git git://linuxtv.org/media_tree.git
8969 W:      https://linuxtv.org
8970 S:      Maintained
8971 F:      drivers/media/radio/radio-keene*
8972
8973 KERNEL AUTOMOUNTER
8974 M:      Ian Kent <raven@themaw.net>
8975 L:      autofs@vger.kernel.org
8976 S:      Maintained
8977 F:      fs/autofs/
8978
8979 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8980 M:      Masahiro Yamada <masahiroy@kernel.org>
8981 M:      Michal Marek <michal.lkml@markovi.net>
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8983 L:      linux-kbuild@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/kbuild/
8986 F:      Makefile
8987 F:      scripts/Kbuild*
8988 F:      scripts/Makefile*
8989 F:      scripts/basic/
8990 F:      scripts/mk*
8991 F:      scripts/*vmlinux*
8992 F:      scripts/mod/
8993 F:      scripts/package/
8994
8995 KERNEL JANITORS
8996 L:      kernel-janitors@vger.kernel.org
8997 W:      http://kernelnewbies.org/KernelJanitors
8998 S:      Odd Fixes
8999
9000 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9001 M:      "J. Bruce Fields" <bfields@fieldses.org>
9002 M:      Chuck Lever <chuck.lever@oracle.com>
9003 L:      linux-nfs@vger.kernel.org
9004 W:      http://nfs.sourceforge.net/
9005 T:      git git://linux-nfs.org/~bfields/linux.git
9006 S:      Supported
9007 F:      fs/nfsd/
9008 F:      include/uapi/linux/nfsd/
9009 F:      fs/lockd/
9010 F:      fs/nfs_common/
9011 F:      net/sunrpc/
9012 F:      include/linux/lockd/
9013 F:      include/linux/sunrpc/
9014 F:      include/uapi/linux/sunrpc/
9015
9016 KERNEL SELFTEST FRAMEWORK
9017 M:      Shuah Khan <shuah@kernel.org>
9018 M:      Shuah Khan <skhan@linuxfoundation.org>
9019 L:      linux-kselftest@vger.kernel.org
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9021 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9022 S:      Maintained
9023 F:      tools/testing/selftests/
9024 F:      Documentation/dev-tools/kselftest*
9025
9026 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9027 M:      Brendan Higgins <brendanhiggins@google.com>
9028 L:      linux-kselftest@vger.kernel.org
9029 L:      kunit-dev@googlegroups.com
9030 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9031 S:      Maintained
9032 F:      Documentation/dev-tools/kunit/
9033 F:      include/kunit/
9034 F:      lib/kunit/
9035 F:      tools/testing/kunit/
9036
9037 KERNEL USERMODE HELPER
9038 M:      Luis Chamberlain <mcgrof@kernel.org>
9039 L:      linux-kernel@vger.kernel.org
9040 S:      Maintained
9041 F:      kernel/umh.c
9042 F:      include/linux/umh.h
9043
9044 KERNEL VIRTUAL MACHINE (KVM)
9045 M:      Paolo Bonzini <pbonzini@redhat.com>
9046 L:      kvm@vger.kernel.org
9047 W:      http://www.linux-kvm.org
9048 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9049 S:      Supported
9050 F:      Documentation/virt/kvm/
9051 F:      include/trace/events/kvm.h
9052 F:      include/uapi/asm-generic/kvm*
9053 F:      include/uapi/linux/kvm*
9054 F:      include/asm-generic/kvm*
9055 F:      include/linux/kvm*
9056 F:      include/kvm/iodev.h
9057 F:      virt/kvm/*
9058 F:      tools/kvm/
9059 F:      tools/testing/selftests/kvm/
9060
9061 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9062 M:      Marc Zyngier <maz@kernel.org>
9063 R:      James Morse <james.morse@arm.com>
9064 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9065 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9067 L:      kvmarm@lists.cs.columbia.edu
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9069 S:      Maintained
9070 F:      arch/arm/include/uapi/asm/kvm*
9071 F:      arch/arm/include/asm/kvm*
9072 F:      arch/arm/kvm/
9073 F:      arch/arm64/include/uapi/asm/kvm*
9074 F:      arch/arm64/include/asm/kvm*
9075 F:      arch/arm64/kvm/
9076 F:      virt/kvm/arm/
9077 F:      include/kvm/arm_*
9078
9079 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9080 L:      linux-mips@vger.kernel.org
9081 L:      kvm@vger.kernel.org
9082 S:      Orphan
9083 F:      arch/mips/include/uapi/asm/kvm*
9084 F:      arch/mips/include/asm/kvm*
9085 F:      arch/mips/kvm/
9086
9087 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9088 M:      Paul Mackerras <paulus@ozlabs.org>
9089 L:      kvm-ppc@vger.kernel.org
9090 W:      http://www.linux-kvm.org/
9091 T:      git git://github.com/agraf/linux-2.6.git
9092 S:      Supported
9093 F:      arch/powerpc/include/uapi/asm/kvm*
9094 F:      arch/powerpc/include/asm/kvm*
9095 F:      arch/powerpc/kvm/
9096 F:      arch/powerpc/kernel/kvm*
9097
9098 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9099 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9100 M:      Janosch Frank <frankja@linux.ibm.com>
9101 R:      David Hildenbrand <david@redhat.com>
9102 R:      Cornelia Huck <cohuck@redhat.com>
9103 L:      kvm@vger.kernel.org
9104 W:      http://www.ibm.com/developerworks/linux/linux390/
9105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9106 S:      Supported
9107 F:      arch/s390/include/uapi/asm/kvm*
9108 F:      arch/s390/include/asm/gmap.h
9109 F:      arch/s390/include/asm/kvm*
9110 F:      arch/s390/kvm/
9111 F:      arch/s390/mm/gmap.c
9112 F:      tools/testing/selftests/kvm/s390x/
9113 F:      tools/testing/selftests/kvm/*/s390x/
9114
9115 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9116 M:      Paolo Bonzini <pbonzini@redhat.com>
9117 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9118 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9119 R:      Wanpeng Li <wanpengli@tencent.com>
9120 R:      Jim Mattson <jmattson@google.com>
9121 R:      Joerg Roedel <joro@8bytes.org>
9122 L:      kvm@vger.kernel.org
9123 W:      http://www.linux-kvm.org
9124 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9125 S:      Supported
9126 F:      arch/x86/kvm/
9127 F:      arch/x86/kvm/*/
9128 F:      arch/x86/include/uapi/asm/kvm*
9129 F:      arch/x86/include/uapi/asm/vmx.h
9130 F:      arch/x86/include/uapi/asm/svm.h
9131 F:      arch/x86/include/asm/kvm*
9132 F:      arch/x86/include/asm/pvclock-abi.h
9133 F:      arch/x86/include/asm/svm.h
9134 F:      arch/x86/include/asm/vmx.h
9135 F:      arch/x86/kernel/kvm.c
9136 F:      arch/x86/kernel/kvmclock.c
9137
9138 KERNFS
9139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9140 M:      Tejun Heo <tj@kernel.org>
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9142 S:      Supported
9143 F:      include/linux/kernfs.h
9144 F:      fs/kernfs/
9145
9146 KEXEC
9147 M:      Eric Biederman <ebiederm@xmission.com>
9148 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9149 L:      kexec@lists.infradead.org
9150 S:      Maintained
9151 F:      include/linux/kexec.h
9152 F:      include/uapi/linux/kexec.h
9153 F:      kernel/kexec*
9154
9155 KEYS-ENCRYPTED
9156 M:      Mimi Zohar <zohar@linux.ibm.com>
9157 L:      linux-integrity@vger.kernel.org
9158 L:      keyrings@vger.kernel.org
9159 S:      Supported
9160 F:      Documentation/security/keys/trusted-encrypted.rst
9161 F:      include/keys/encrypted-type.h
9162 F:      security/keys/encrypted-keys/
9163
9164 KEYS-TRUSTED
9165 M:      James Bottomley <jejb@linux.ibm.com>
9166 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9167 M:      Mimi Zohar <zohar@linux.ibm.com>
9168 L:      linux-integrity@vger.kernel.org
9169 L:      keyrings@vger.kernel.org
9170 S:      Supported
9171 F:      Documentation/security/keys/trusted-encrypted.rst
9172 F:      include/keys/trusted-type.h
9173 F:      security/keys/trusted.c
9174 F:      include/keys/trusted.h
9175
9176 KEYS/KEYRINGS:
9177 M:      David Howells <dhowells@redhat.com>
9178 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9179 L:      keyrings@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/security/keys/core.rst
9182 F:      include/linux/key.h
9183 F:      include/linux/key-type.h
9184 F:      include/linux/keyctl.h
9185 F:      include/uapi/linux/keyctl.h
9186 F:      include/keys/
9187 F:      security/keys/
9188
9189 KGDB / KDB /debug_core
9190 M:      Jason Wessel <jason.wessel@windriver.com>
9191 M:      Daniel Thompson <daniel.thompson@linaro.org>
9192 R:      Douglas Anderson <dianders@chromium.org>
9193 W:      http://kgdb.wiki.kernel.org/
9194 L:      kgdb-bugreport@lists.sourceforge.net
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9196 S:      Maintained
9197 F:      Documentation/dev-tools/kgdb.rst
9198 F:      drivers/misc/kgdbts.c
9199 F:      drivers/tty/serial/kgdboc.c
9200 F:      include/linux/kdb.h
9201 F:      include/linux/kgdb.h
9202 F:      kernel/debug/
9203
9204 KMEMLEAK
9205 M:      Catalin Marinas <catalin.marinas@arm.com>
9206 S:      Maintained
9207 F:      Documentation/dev-tools/kmemleak.rst
9208 F:      include/linux/kmemleak.h
9209 F:      mm/kmemleak.c
9210 F:      mm/kmemleak-test.c
9211
9212 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9213 M:      Luis Chamberlain <mcgrof@kernel.org>
9214 L:      linux-kernel@vger.kernel.org
9215 S:      Maintained
9216 F:      kernel/kmod.c
9217 F:      include/linux/kmod.h
9218 F:      lib/test_kmod.c
9219 F:      tools/testing/selftests/kmod/
9220
9221 KPROBES
9222 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9223 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9224 M:      "David S. Miller" <davem@davemloft.net>
9225 M:      Masami Hiramatsu <mhiramat@kernel.org>
9226 S:      Maintained
9227 F:      Documentation/kprobes.txt
9228 F:      include/linux/kprobes.h
9229 F:      include/asm-generic/kprobes.h
9230 F:      kernel/kprobes.c
9231
9232 KS0108 LCD CONTROLLER DRIVER
9233 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9234 S:      Maintained
9235 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9236 F:      drivers/auxdisplay/ks0108.c
9237 F:      include/linux/ks0108.h
9238
9239 L3MDEV
9240 M:      David Ahern <dsahern@kernel.org>
9241 L:      netdev@vger.kernel.org
9242 S:      Maintained
9243 F:      net/l3mdev
9244 F:      include/net/l3mdev.h
9245
9246 L7 BPF FRAMEWORK
9247 M:      John Fastabend <john.fastabend@gmail.com>
9248 M:      Daniel Borkmann <daniel@iogearbox.net>
9249 L:      netdev@vger.kernel.org
9250 L:      bpf@vger.kernel.org
9251 S:      Maintained
9252 F:      include/linux/skmsg.h
9253 F:      net/core/skmsg.c
9254 F:      net/core/sock_map.c
9255 F:      net/ipv4/tcp_bpf.c
9256
9257 LANTIQ / INTEL Ethernet drivers
9258 M:      Hauke Mehrtens <hauke@hauke-m.de>
9259 L:      netdev@vger.kernel.org
9260 S:      Maintained
9261 F:      net/dsa/tag_gswip.c
9262 F:      drivers/net/ethernet/lantiq_xrx200.c
9263 F:      drivers/net/dsa/lantiq_pce.h
9264 F:      drivers/net/dsa/lantiq_gswip.c
9265
9266 LANTIQ MIPS ARCHITECTURE
9267 M:      John Crispin <john@phrozen.org>
9268 L:      linux-mips@vger.kernel.org
9269 S:      Maintained
9270 F:      arch/mips/lantiq
9271 F:      drivers/soc/lantiq
9272
9273 LAPB module
9274 L:      linux-x25@vger.kernel.org
9275 S:      Orphan
9276 F:      Documentation/networking/lapb-module.txt
9277 F:      include/*/lapb.h
9278 F:      net/lapb/
9279
9280 LASI 53c700 driver for PARISC
9281 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9282 L:      linux-scsi@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/scsi/53c700.txt
9285 F:      drivers/scsi/53c700*
9286
9287 LEAKING_ADDRESSES
9288 M:      Tobin C. Harding <me@tobin.cc>
9289 M:      Tycho Andersen <tycho@tycho.ws>
9290 L:      kernel-hardening@lists.openwall.com
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9293 F:      scripts/leaking_addresses.pl
9294
9295 LED SUBSYSTEM
9296 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9297 M:      Pavel Machek <pavel@ucw.cz>
9298 R:      Dan Murphy <dmurphy@ti.com>
9299 L:      linux-leds@vger.kernel.org
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9302 S:      Maintained
9303 F:      Documentation/devicetree/bindings/leds/
9304 F:      drivers/leds/
9305 F:      include/linux/leds.h
9306
9307 LEGACY EEPROM DRIVER
9308 M:      Jean Delvare <jdelvare@suse.com>
9309 S:      Maintained
9310 F:      Documentation/misc-devices/eeprom.rst
9311 F:      drivers/misc/eeprom/eeprom.c
9312
9313 LEGO MINDSTORMS EV3
9314 R:      David Lechner <david@lechnology.com>
9315 S:      Maintained
9316 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9317 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9318 F:      drivers/power/supply/lego_ev3_battery.c
9319
9320 LEGO USB Tower driver
9321 M:      Juergen Stuber <starblue@users.sourceforge.net>
9322 L:      legousb-devel@lists.sourceforge.net
9323 W:      http://legousb.sourceforge.net/
9324 S:      Maintained
9325 F:      drivers/usb/misc/legousbtower.c
9326
9327 LG LAPTOP EXTRAS
9328 M:      Matan Ziv-Av <matan@svgalib.org>
9329 L:      platform-driver-x86@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9332 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9333 F:      drivers/platform/x86/lg-laptop.c
9334
9335 LG2160 MEDIA DRIVER
9336 M:      Michael Krufky <mkrufky@linuxtv.org>
9337 L:      linux-media@vger.kernel.org
9338 W:      https://linuxtv.org
9339 W:      http://github.com/mkrufky
9340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9341 T:      git git://linuxtv.org/mkrufky/tuners.git
9342 S:      Maintained
9343 F:      drivers/media/dvb-frontends/lg2160.*
9344
9345 LGDT3305 MEDIA DRIVER
9346 M:      Michael Krufky <mkrufky@linuxtv.org>
9347 L:      linux-media@vger.kernel.org
9348 W:      https://linuxtv.org
9349 W:      http://github.com/mkrufky
9350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9351 T:      git git://linuxtv.org/mkrufky/tuners.git
9352 S:      Maintained
9353 F:      drivers/media/dvb-frontends/lgdt3305.*
9354
9355 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9356 M:      Viresh Kumar <vireshk@kernel.org>
9357 L:      linux-ide@vger.kernel.org
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9359 S:      Maintained
9360 F:      include/linux/pata_arasan_cf_data.h
9361 F:      drivers/ata/pata_arasan_cf.c
9362
9363 LIBATA PATA DRIVERS
9364 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9365 M:      Jens Axboe <axboe@kernel.dk>
9366 L:      linux-ide@vger.kernel.org
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9368 S:      Maintained
9369 F:      drivers/ata/pata_*.c
9370 F:      drivers/ata/ata_generic.c
9371
9372 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9373 M:      Linus Walleij <linus.walleij@linaro.org>
9374 L:      linux-ide@vger.kernel.org
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9376 S:      Maintained
9377 F:      drivers/ata/pata_ftide010.c
9378 F:      drivers/ata/sata_gemini.c
9379 F:      drivers/ata/sata_gemini.h
9380
9381 LIBATA SATA AHCI PLATFORM devices support
9382 M:      Hans de Goede <hdegoede@redhat.com>
9383 M:      Jens Axboe <axboe@kernel.dk>
9384 L:      linux-ide@vger.kernel.org
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9386 S:      Maintained
9387 F:      drivers/ata/ahci_platform.c
9388 F:      drivers/ata/libahci_platform.c
9389 F:      include/linux/ahci_platform.h
9390
9391 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9392 M:      Mikael Pettersson <mikpelinux@gmail.com>
9393 L:      linux-ide@vger.kernel.org
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9395 S:      Maintained
9396 F:      drivers/ata/sata_promise.*
9397
9398 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9399 M:      Jens Axboe <axboe@kernel.dk>
9400 L:      linux-ide@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9402 S:      Maintained
9403 F:      drivers/ata/
9404 F:      include/linux/ata.h
9405 F:      include/linux/libata.h
9406 F:      Documentation/devicetree/bindings/ata/
9407
9408 LIBLOCKDEP
9409 M:      Sasha Levin <alexander.levin@microsoft.com>
9410 S:      Maintained
9411 F:      tools/lib/lockdep/
9412
9413 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9414 M:      Dan Williams <dan.j.williams@intel.com>
9415 M:      Vishal Verma <vishal.l.verma@intel.com>
9416 M:      Dave Jiang <dave.jiang@intel.com>
9417 L:      linux-nvdimm@lists.01.org
9418 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9419 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9420 S:      Supported
9421 F:      drivers/nvdimm/blk.c
9422 F:      drivers/nvdimm/region_devs.c
9423
9424 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9425 M:      Vishal Verma <vishal.l.verma@intel.com>
9426 M:      Dan Williams <dan.j.williams@intel.com>
9427 M:      Dave Jiang <dave.jiang@intel.com>
9428 L:      linux-nvdimm@lists.01.org
9429 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9430 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9431 S:      Supported
9432 F:      drivers/nvdimm/btt*
9433
9434 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9435 M:      Dan Williams <dan.j.williams@intel.com>
9436 M:      Vishal Verma <vishal.l.verma@intel.com>
9437 M:      Dave Jiang <dave.jiang@intel.com>
9438 L:      linux-nvdimm@lists.01.org
9439 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9440 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9441 S:      Supported
9442 F:      drivers/nvdimm/pmem*
9443
9444 LIBNVDIMM: DEVICETREE BINDINGS
9445 M:      Oliver O'Halloran <oohall@gmail.com>
9446 L:      linux-nvdimm@lists.01.org
9447 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9448 S:      Supported
9449 F:      drivers/nvdimm/of_pmem.c
9450 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9451
9452 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9453 M:      Dan Williams <dan.j.williams@intel.com>
9454 M:      Vishal Verma <vishal.l.verma@intel.com>
9455 M:      Dave Jiang <dave.jiang@intel.com>
9456 M:      Ira Weiny <ira.weiny@intel.com>
9457 L:      linux-nvdimm@lists.01.org
9458 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9459 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9461 S:      Supported
9462 F:      drivers/nvdimm/*
9463 F:      drivers/acpi/nfit/*
9464 F:      include/linux/nd.h
9465 F:      include/linux/libnvdimm.h
9466 F:      include/uapi/linux/ndctl.h
9467
9468 LICENSES and SPDX stuff
9469 M:      Thomas Gleixner <tglx@linutronix.de>
9470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9471 L:      linux-spdx@vger.kernel.org
9472 S:      Maintained
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9474 F:      COPYING
9475 F:      Documentation/process/license-rules.rst
9476 F:      LICENSES/
9477 F:      scripts/spdxcheck-test.sh
9478 F:      scripts/spdxcheck.py
9479
9480 LIGHTNVM PLATFORM SUPPORT
9481 M:      Matias Bjorling <mb@lightnvm.io>
9482 W:      http://github/OpenChannelSSD
9483 L:      linux-block@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/lightnvm/
9486 F:      include/linux/lightnvm.h
9487 F:      include/uapi/linux/lightnvm.h
9488
9489 LINUX FOR POWER MACINTOSH
9490 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9491 W:      http://www.penguinppc.org/
9492 L:      linuxppc-dev@lists.ozlabs.org
9493 S:      Maintained
9494 F:      arch/powerpc/platforms/powermac/
9495 F:      drivers/macintosh/
9496
9497 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9498 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9499 M:      Paul Mackerras <paulus@samba.org>
9500 M:      Michael Ellerman <mpe@ellerman.id.au>
9501 W:      https://github.com/linuxppc/linux/wiki
9502 L:      linuxppc-dev@lists.ozlabs.org
9503 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9505 S:      Supported
9506 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9507 F:      Documentation/devicetree/bindings/powerpc/
9508 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9509 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9510 F:      Documentation/powerpc/
9511 F:      arch/powerpc/
9512 F:      drivers/char/tpm/tpm_ibmvtpm*
9513 F:      drivers/crypto/nx/
9514 F:      drivers/crypto/vmx/
9515 F:      drivers/i2c/busses/i2c-opal.c
9516 F:      drivers/net/ethernet/ibm/ibmveth.*
9517 F:      drivers/net/ethernet/ibm/ibmvnic.*
9518 F:      drivers/pci/hotplug/pnv_php.c
9519 F:      drivers/pci/hotplug/rpa*
9520 F:      drivers/rtc/rtc-opal.c
9521 F:      drivers/scsi/ibmvscsi/
9522 F:      drivers/tty/hvc/hvc_opal.c
9523 F:      drivers/watchdog/wdrtas.c
9524 F:      tools/testing/selftests/powerpc
9525 N:      /pmac
9526 N:      powermac
9527 N:      powernv
9528 N:      [^a-z0-9]ps3
9529 N:      pseries
9530
9531 LINUX FOR POWERPC EMBEDDED MPC5XXX
9532 M:      Anatolij Gustschin <agust@denx.de>
9533 L:      linuxppc-dev@lists.ozlabs.org
9534 T:      git git://git.denx.de/linux-denx-agust.git
9535 S:      Maintained
9536 F:      arch/powerpc/platforms/512x/
9537 F:      arch/powerpc/platforms/52xx/
9538
9539 LINUX FOR POWERPC EMBEDDED PPC4XX
9540 M:      Alistair Popple <alistair@popple.id.au>
9541 M:      Matt Porter <mporter@kernel.crashing.org>
9542 W:      http://www.penguinppc.org/
9543 L:      linuxppc-dev@lists.ozlabs.org
9544 S:      Maintained
9545 F:      arch/powerpc/platforms/40x/
9546 F:      arch/powerpc/platforms/44x/
9547
9548 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9549 M:      Scott Wood <oss@buserror.net>
9550 M:      Kumar Gala <galak@kernel.crashing.org>
9551 W:      http://www.penguinppc.org/
9552 L:      linuxppc-dev@lists.ozlabs.org
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9554 S:      Maintained
9555 F:      arch/powerpc/platforms/83xx/
9556 F:      arch/powerpc/platforms/85xx/
9557 F:      Documentation/devicetree/bindings/powerpc/fsl/
9558
9559 LINUX FOR POWERPC EMBEDDED PPC8XX
9560 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9561 W:      http://www.penguinppc.org/
9562 L:      linuxppc-dev@lists.ozlabs.org
9563 S:      Maintained
9564 F:      arch/powerpc/platforms/8xx/
9565
9566 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9567 L:      linuxppc-dev@lists.ozlabs.org
9568 S:      Orphan
9569 F:      arch/powerpc/*/*virtex*
9570 F:      arch/powerpc/*/*/*virtex*
9571
9572 LINUX FOR POWERPC PA SEMI PWRFICIENT
9573 L:      linuxppc-dev@lists.ozlabs.org
9574 S:      Orphan
9575 F:      arch/powerpc/platforms/pasemi/
9576 F:      drivers/*/*pasemi*
9577 F:      drivers/*/*/*pasemi*
9578
9579 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9580 M:      Kees Cook <keescook@chromium.org>
9581 S:      Maintained
9582 F:      drivers/misc/lkdtm/*
9583
9584 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9585 M:      Alan Stern <stern@rowland.harvard.edu>
9586 M:      Andrea Parri <parri.andrea@gmail.com>
9587 M:      Will Deacon <will@kernel.org>
9588 M:      Peter Zijlstra <peterz@infradead.org>
9589 M:      Boqun Feng <boqun.feng@gmail.com>
9590 M:      Nicholas Piggin <npiggin@gmail.com>
9591 M:      David Howells <dhowells@redhat.com>
9592 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9593 M:      Luc Maranget <luc.maranget@inria.fr>
9594 M:      "Paul E. McKenney" <paulmck@kernel.org>
9595 R:      Akira Yokosawa <akiyks@gmail.com>
9596 R:      Daniel Lustig <dlustig@nvidia.com>
9597 L:      linux-kernel@vger.kernel.org
9598 L:      linux-arch@vger.kernel.org
9599 S:      Supported
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9601 F:      tools/memory-model/
9602 F:      Documentation/atomic_bitops.txt
9603 F:      Documentation/atomic_t.txt
9604 F:      Documentation/core-api/atomic_ops.rst
9605 F:      Documentation/core-api/refcount-vs-atomic.rst
9606 F:      Documentation/memory-barriers.txt
9607
9608 LIS3LV02D ACCELEROMETER DRIVER
9609 M:      Eric Piel <eric.piel@tremplin-utc.net>
9610 S:      Maintained
9611 F:      Documentation/misc-devices/lis3lv02d.rst
9612 F:      drivers/misc/lis3lv02d/
9613 F:      drivers/platform/x86/hp_accel.c
9614
9615 LIST KUNIT TEST
9616 M:      David Gow <davidgow@google.com>
9617 L:      linux-kselftest@vger.kernel.org
9618 L:      kunit-dev@googlegroups.com
9619 S:      Maintained
9620 F:      lib/list-test.c
9621
9622 LIVE PATCHING
9623 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9624 M:      Jiri Kosina <jikos@kernel.org>
9625 M:      Miroslav Benes <mbenes@suse.cz>
9626 M:      Petr Mladek <pmladek@suse.com>
9627 R:      Joe Lawrence <joe.lawrence@redhat.com>
9628 S:      Maintained
9629 F:      kernel/livepatch/
9630 F:      include/linux/livepatch.h
9631 F:      arch/x86/include/asm/livepatch.h
9632 F:      arch/x86/kernel/livepatch.c
9633 F:      Documentation/livepatch/
9634 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9635 F:      samples/livepatch/
9636 F:      tools/testing/selftests/livepatch/
9637 L:      live-patching@vger.kernel.org
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9639
9640 LLC (802.2)
9641 L:      netdev@vger.kernel.org
9642 S:      Odd fixes
9643 F:      include/linux/llc.h
9644 F:      include/uapi/linux/llc.h
9645 F:      include/net/llc*
9646 F:      net/llc/
9647
9648 LM73 HARDWARE MONITOR DRIVER
9649 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9650 L:      linux-hwmon@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/hwmon/lm73.c
9653
9654 LM78 HARDWARE MONITOR DRIVER
9655 M:      Jean Delvare <jdelvare@suse.com>
9656 L:      linux-hwmon@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/hwmon/lm78.rst
9659 F:      drivers/hwmon/lm78.c
9660
9661 LM83 HARDWARE MONITOR DRIVER
9662 M:      Jean Delvare <jdelvare@suse.com>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm83.rst
9666 F:      drivers/hwmon/lm83.c
9667
9668 LM90 HARDWARE MONITOR DRIVER
9669 M:      Jean Delvare <jdelvare@suse.com>
9670 L:      linux-hwmon@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/hwmon/lm90.rst
9673 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9674 F:      drivers/hwmon/lm90.c
9675 F:      include/dt-bindings/thermal/lm90.h
9676
9677 LM95234 HARDWARE MONITOR DRIVER
9678 M:      Guenter Roeck <linux@roeck-us.net>
9679 L:      linux-hwmon@vger.kernel.org
9680 S:      Maintained
9681 F:      Documentation/hwmon/lm95234.rst
9682 F:      drivers/hwmon/lm95234.c
9683
9684 LME2510 MEDIA DRIVER
9685 M:      Malcolm Priestley <tvboxspy@gmail.com>
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9689 S:      Maintained
9690 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9691
9692 LOADPIN SECURITY MODULE
9693 M:      Kees Cook <keescook@chromium.org>
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9695 S:      Supported
9696 F:      security/loadpin/
9697 F:      Documentation/admin-guide/LSM/LoadPin.rst
9698
9699 LOCKING PRIMITIVES
9700 M:      Peter Zijlstra <peterz@infradead.org>
9701 M:      Ingo Molnar <mingo@redhat.com>
9702 M:      Will Deacon <will@kernel.org>
9703 L:      linux-kernel@vger.kernel.org
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9705 S:      Maintained
9706 F:      Documentation/locking/
9707 F:      include/linux/lockdep.h
9708 F:      include/linux/spinlock*.h
9709 F:      arch/*/include/asm/spinlock*.h
9710 F:      include/linux/rwlock*.h
9711 F:      include/linux/mutex*.h
9712 F:      include/linux/rwsem*.h
9713 F:      include/linux/seqlock.h
9714 F:      lib/locking*.[ch]
9715 F:      kernel/locking/
9716 X:      kernel/locking/locktorture.c
9717
9718 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9719 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9720 L:      linux-ntfs-dev@lists.sourceforge.net
9721 W:      http://www.linux-ntfs.org/content/view/19/37/
9722 S:      Maintained
9723 F:      Documentation/admin-guide/ldm.rst
9724 F:      block/partitions/ldm.*
9725
9726 LOGITECH HID GAMING KEYBOARDS
9727 M:      Hans de Goede <hdegoede@redhat.com>
9728 L:      linux-input@vger.kernel.org
9729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9730 S:      Maintained
9731 F:      drivers/hid/hid-lg-g15.c
9732
9733 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9734 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9735 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9736 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9737 L:      MPT-FusionLinux.pdl@broadcom.com
9738 L:      linux-scsi@vger.kernel.org
9739 W:      http://www.avagotech.com/support/
9740 S:      Supported
9741 F:      drivers/message/fusion/
9742 F:      drivers/scsi/mpt3sas/
9743
9744 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9745 M:      Matthew Wilcox <willy@infradead.org>
9746 L:      linux-scsi@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/scsi/sym53c8xx_2/
9749
9750 LTC1660 DAC DRIVER
9751 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9752 L:      linux-iio@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9755 F:      drivers/iio/dac/ltc1660.c
9756
9757 LTC2983 IIO TEMPERATURE DRIVER
9758 M:      Nuno Sá <nuno.sa@analog.com>
9759 W:      http://ez.analog.com/community/linux-device-drivers
9760 L:      linux-iio@vger.kernel.org
9761 S:      Supported
9762 F:      drivers/iio/temperature/ltc2983.c
9763 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9764
9765 LTC4261 HARDWARE MONITOR DRIVER
9766 M:      Guenter Roeck <linux@roeck-us.net>
9767 L:      linux-hwmon@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/hwmon/ltc4261.rst
9770 F:      drivers/hwmon/ltc4261.c
9771
9772 LTC2947 HARDWARE MONITOR DRIVER
9773 M:      Nuno Sá <nuno.sa@analog.com>
9774 W:      http://ez.analog.com/community/linux-device-drivers
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Supported
9777 F:      drivers/hwmon/ltc2947-core.c
9778 F:      drivers/hwmon/ltc2947-spi.c
9779 F:      drivers/hwmon/ltc2947-i2c.c
9780 F:      drivers/hwmon/ltc2947.h
9781 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9782
9783 LTC4306 I2C MULTIPLEXER DRIVER
9784 M:      Michael Hennerich <michael.hennerich@analog.com>
9785 W:      http://ez.analog.com/community/linux-device-drivers
9786 L:      linux-i2c@vger.kernel.org
9787 S:      Supported
9788 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9789 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9790
9791 LTP (Linux Test Project)
9792 M:      Mike Frysinger <vapier@gentoo.org>
9793 M:      Cyril Hrubis <chrubis@suse.cz>
9794 M:      Wanlong Gao <wanlong.gao@gmail.com>
9795 M:      Jan Stancek <jstancek@redhat.com>
9796 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9797 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9798 L:      ltp@lists.linux.it (subscribers-only)
9799 W:      http://linux-test-project.github.io/
9800 T:      git git://github.com/linux-test-project/ltp.git
9801 S:      Maintained
9802
9803 M68K ARCHITECTURE
9804 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9805 L:      linux-m68k@lists.linux-m68k.org
9806 W:      http://www.linux-m68k.org/
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9808 S:      Maintained
9809 F:      arch/m68k/
9810 F:      drivers/zorro/
9811
9812 M68K ON APPLE MACINTOSH
9813 M:      Joshua Thompson <funaho@jurai.org>
9814 W:      http://www.mac.linux-m68k.org/
9815 L:      linux-m68k@lists.linux-m68k.org
9816 S:      Maintained
9817 F:      arch/m68k/mac/
9818
9819 M68K ON HP9000/300
9820 M:      Philip Blundell <philb@gnu.org>
9821 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9822 S:      Maintained
9823 F:      arch/m68k/hp300/
9824
9825 M88DS3103 MEDIA DRIVER
9826 M:      Antti Palosaari <crope@iki.fi>
9827 L:      linux-media@vger.kernel.org
9828 W:      https://linuxtv.org
9829 W:      http://palosaari.fi/linux/
9830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9831 T:      git git://linuxtv.org/anttip/media_tree.git
9832 S:      Maintained
9833 F:      drivers/media/dvb-frontends/m88ds3103*
9834
9835 M88RS2000 MEDIA DRIVER
9836 M:      Malcolm Priestley <tvboxspy@gmail.com>
9837 L:      linux-media@vger.kernel.org
9838 W:      https://linuxtv.org
9839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9840 S:      Maintained
9841 F:      drivers/media/dvb-frontends/m88rs2000*
9842
9843 MA901 MASTERKIT USB FM RADIO DRIVER
9844 M:      Alexey Klimov <klimov.linux@gmail.com>
9845 L:      linux-media@vger.kernel.org
9846 T:      git git://linuxtv.org/media_tree.git
9847 S:      Maintained
9848 F:      drivers/media/radio/radio-ma901.c
9849
9850 MAC80211
9851 M:      Johannes Berg <johannes@sipsolutions.net>
9852 L:      linux-wireless@vger.kernel.org
9853 W:      http://wireless.kernel.org/
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9856 S:      Maintained
9857 F:      Documentation/networking/mac80211-injection.txt
9858 F:      include/net/mac80211.h
9859 F:      net/mac80211/
9860 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9861 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9862
9863 MAILBOX API
9864 M:      Jassi Brar <jassisinghbrar@gmail.com>
9865 L:      linux-kernel@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/mailbox/
9868 F:      include/linux/mailbox_client.h
9869 F:      include/linux/mailbox_controller.h
9870
9871 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9872 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9873 W:      http://www.kernel.org/doc/man-pages
9874 L:      linux-man@vger.kernel.org
9875 S:      Maintained
9876
9877 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9878 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9879 L:      linux-mips@vger.kernel.org
9880 S:      Maintained
9881 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9882
9883 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9884 M:      Andrew Lunn <andrew@lunn.ch>
9885 M:      Vivien Didelot <vivien.didelot@gmail.com>
9886 L:      netdev@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/net/dsa/mv88e6xxx/
9889 F:      include/linux/platform_data/mv88e6xxx.h
9890 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9891 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9892
9893 MARVELL ARMADA DRM SUPPORT
9894 M:      Russell King <linux@armlinux.org.uk>
9895 S:      Maintained
9896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9898 F:      drivers/gpu/drm/armada/
9899 F:      include/uapi/drm/armada_drm.h
9900 F:      Documentation/devicetree/bindings/display/armada/
9901
9902 MARVELL ARMADA 3700 PHY DRIVERS
9903 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9904 S:      Maintained
9905 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9906 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9907 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9908 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9909
9910 MARVELL CRYPTO DRIVER
9911 M:      Boris Brezillon <bbrezillon@kernel.org>
9912 M:      Arnaud Ebalard <arno@natisbad.org>
9913 F:      drivers/crypto/marvell/
9914 S:      Maintained
9915 L:      linux-crypto@vger.kernel.org
9916
9917 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9918 M:      Mirko Lindner <mlindner@marvell.com>
9919 M:      Stephen Hemminger <stephen@networkplumber.org>
9920 L:      netdev@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/net/ethernet/marvell/sk*
9923
9924 MARVELL LIBERTAS WIRELESS DRIVER
9925 L:      libertas-dev@lists.infradead.org
9926 S:      Orphan
9927 F:      drivers/net/wireless/marvell/libertas/
9928
9929 MARVELL MACCHIATOBIN SUPPORT
9930 M:      Russell King <linux@armlinux.org.uk>
9931 L:      linux-arm-kernel@lists.infradead.org
9932 S:      Maintained
9933 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9934
9935 MARVELL MV643XX ETHERNET DRIVER
9936 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9937 L:      netdev@vger.kernel.org
9938 S:      Maintained
9939 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9940 F:      include/linux/mv643xx.h
9941
9942 MARVELL MV88X3310 PHY DRIVER
9943 M:      Russell King <linux@armlinux.org.uk>
9944 L:      netdev@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/phy/marvell10g.c
9947
9948 MARVELL MVEBU THERMAL DRIVER
9949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9950 S:      Maintained
9951 F:      drivers/thermal/armada_thermal.c
9952
9953 MARVELL MVNETA ETHERNET DRIVER
9954 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9955 L:      netdev@vger.kernel.org
9956 S:      Maintained
9957 F:      drivers/net/ethernet/marvell/mvneta.*
9958
9959 MARVELL MWIFIEX WIRELESS DRIVER
9960 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9961 M:      Nishant Sarmukadam <nishants@marvell.com>
9962 M:      Ganapathi Bhat <gbhat@marvell.com>
9963 M:      Xinming Hu <huxinming820@gmail.com>
9964 L:      linux-wireless@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/net/wireless/marvell/mwifiex/
9967
9968 MARVELL MWL8K WIRELESS DRIVER
9969 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9970 L:      linux-wireless@vger.kernel.org
9971 S:      Odd Fixes
9972 F:      drivers/net/wireless/marvell/mwl8k.c
9973
9974 MARVELL NAND CONTROLLER DRIVER
9975 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9976 L:      linux-mtd@lists.infradead.org
9977 S:      Maintained
9978 F:      drivers/mtd/nand/raw/marvell_nand.c
9979 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9980
9981 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9982 M:      Nicolas Pitre <nico@fluxnic.net>
9983 S:      Odd Fixes
9984 F:      drivers/mmc/host/mvsdio.*
9985
9986 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9987 M:      Hu Ziji <huziji@marvell.com>
9988 L:      linux-mmc@vger.kernel.org
9989 S:      Supported
9990 F:      drivers/mmc/host/sdhci-xenon*
9991 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9992
9993 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9994 M:      Sunil Goutham <sgoutham@marvell.com>
9995 M:      Linu Cherian <lcherian@marvell.com>
9996 M:      Geetha sowjanya <gakula@marvell.com>
9997 M:      Jerin Jacob <jerinj@marvell.com>
9998 L:      netdev@vger.kernel.org
9999 S:      Supported
10000 F:      drivers/net/ethernet/marvell/octeontx2/af/
10001
10002 MATROX FRAMEBUFFER DRIVER
10003 L:      linux-fbdev@vger.kernel.org
10004 S:      Orphan
10005 F:      drivers/video/fbdev/matrox/matroxfb_*
10006 F:      include/uapi/linux/matroxfb.h
10007
10008 MAX16065 HARDWARE MONITOR DRIVER
10009 M:      Guenter Roeck <linux@roeck-us.net>
10010 L:      linux-hwmon@vger.kernel.org
10011 S:      Maintained
10012 F:      Documentation/hwmon/max16065.rst
10013 F:      drivers/hwmon/max16065.c
10014
10015 MAX2175 SDR TUNER DRIVER
10016 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10017 L:      linux-media@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Maintained
10020 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10021 F:      Documentation/media/v4l-drivers/max2175.rst
10022 F:      drivers/media/i2c/max2175*
10023 F:      include/uapi/linux/max2175.h
10024
10025 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10026 L:      linux-hwmon@vger.kernel.org
10027 S:      Orphan
10028 F:      Documentation/hwmon/max6650.rst
10029 F:      drivers/hwmon/max6650.c
10030
10031 MAX6697 HARDWARE MONITOR DRIVER
10032 M:      Guenter Roeck <linux@roeck-us.net>
10033 L:      linux-hwmon@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/hwmon/max6697.rst
10036 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10037 F:      drivers/hwmon/max6697.c
10038 F:      include/linux/platform_data/max6697.h
10039
10040 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10041 M:      Peter Rosin <peda@axentia.se>
10042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/sound/max9860.txt
10045 F:      sound/soc/codecs/max9860.*
10046
10047 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10048 M:      Andreas Klinger <ak@it-klinger.de>
10049 L:      linux-iio@vger.kernel.org
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10052 F:      drivers/iio/proximity/mb1232.c
10053
10054 MAXIM MAX77650 PMIC MFD DRIVER
10055 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10056 L:      linux-kernel@vger.kernel.org
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10059 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10060 F:      include/linux/mfd/max77650.h
10061 F:      drivers/mfd/max77650.c
10062 F:      drivers/regulator/max77650-regulator.c
10063 F:      drivers/power/supply/max77650-charger.c
10064 F:      drivers/input/misc/max77650-onkey.c
10065 F:      drivers/leds/leds-max77650.c
10066 F:      drivers/gpio/gpio-max77650.c
10067
10068 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10069 M:      Javier Martinez Canillas <javier@dowhile0.org>
10070 L:      linux-kernel@vger.kernel.org
10071 S:      Supported
10072 F:      drivers/regulator/max77802-regulator.c
10073 F:      Documentation/devicetree/bindings/*/*max77802.txt
10074 F:      include/dt-bindings/*/*max77802.h
10075
10076 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10077 M:      Krzysztof Kozlowski <krzk@kernel.org>
10078 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10079 L:      linux-pm@vger.kernel.org
10080 S:      Supported
10081 F:      drivers/power/supply/max14577_charger.c
10082 F:      drivers/power/supply/max77693_charger.c
10083
10084 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10085 M:      Chanwoo Choi <cw00.choi@samsung.com>
10086 M:      Krzysztof Kozlowski <krzk@kernel.org>
10087 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10088 L:      linux-kernel@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/*/max14577*.c
10091 F:      drivers/*/max77686*.c
10092 F:      drivers/*/max77693*.c
10093 F:      drivers/extcon/extcon-max14577.c
10094 F:      drivers/extcon/extcon-max77693.c
10095 F:      drivers/rtc/rtc-max77686.c
10096 F:      drivers/clk/clk-max77686.c
10097 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10098 F:      Documentation/devicetree/bindings/*/max77686.txt
10099 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10100 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10101 F:      include/linux/mfd/max14577*.h
10102 F:      include/linux/mfd/max77686*.h
10103 F:      include/linux/mfd/max77693*.h
10104
10105 MAXIRADIO FM RADIO RECEIVER DRIVER
10106 M:      Hans Verkuil <hverkuil@xs4all.nl>
10107 L:      linux-media@vger.kernel.org
10108 T:      git git://linuxtv.org/media_tree.git
10109 W:      https://linuxtv.org
10110 S:      Maintained
10111 F:      drivers/media/radio/radio-maxiradio*
10112
10113 MCAN MMIO DEVICE DRIVER
10114 M:      Dan Murphy <dmurphy@ti.com>
10115 M:      Sriram Dash <sriram.dash@samsung.com>
10116 L:      linux-can@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10119 F:      drivers/net/can/m_can/m_can.c
10120 F:      drivers/net/can/m_can/m_can.h
10121 F:      drivers/net/can/m_can/m_can_platform.c
10122
10123 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10124 M:      Peter Rosin <peda@axentia.se>
10125 L:      linux-iio@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10128 F:      drivers/iio/potentiometer/mcp4018.c
10129 F:      drivers/iio/potentiometer/mcp4531.c
10130
10131 MCR20A IEEE-802.15.4 RADIO DRIVER
10132 M:      Xue Liu <liuxuenetmail@gmail.com>
10133 L:      linux-wpan@vger.kernel.org
10134 W:      https://github.com/xueliu/mcr20a-linux
10135 S:      Maintained
10136 F:      drivers/net/ieee802154/mcr20a.c
10137 F:      drivers/net/ieee802154/mcr20a.h
10138 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10139
10140 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10141 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10142 L:      linux-iio@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/iio/dac/cio-dac.c
10145
10146 MEDIA CONTROLLER FRAMEWORK
10147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 W:      https://www.linuxtv.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      drivers/media/mc/
10154 F:      include/media/media-*.h
10155 F:      include/uapi/linux/media.h
10156
10157 MEDIA DRIVERS FOR ASCOT2E
10158 M:      Sergey Kozlov <serjk@netup.ru>
10159 M:      Abylay Ospan <aospan@netup.ru>
10160 L:      linux-media@vger.kernel.org
10161 W:      https://linuxtv.org
10162 W:      http://netup.tv/
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      drivers/media/dvb-frontends/ascot2e*
10166
10167 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10168 M:      Jasmin Jessich <jasmin@anw.at>
10169 L:      linux-media@vger.kernel.org
10170 W:      https://linuxtv.org
10171 T:      git git://linuxtv.org/media_tree.git
10172 S:      Maintained
10173 F:      drivers/media/dvb-frontends/cxd2099*
10174
10175 MEDIA DRIVERS FOR CXD2841ER
10176 M:      Sergey Kozlov <serjk@netup.ru>
10177 M:      Abylay Ospan <aospan@netup.ru>
10178 L:      linux-media@vger.kernel.org
10179 W:      https://linuxtv.org
10180 W:      http://netup.tv/
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      drivers/media/dvb-frontends/cxd2841er*
10184
10185 MEDIA DRIVERS FOR CXD2880
10186 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10187 L:      linux-media@vger.kernel.org
10188 W:      http://linuxtv.org/
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Supported
10191 F:      drivers/media/dvb-frontends/cxd2880/*
10192 F:      drivers/media/spi/cxd2880*
10193
10194 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10195 L:      linux-media@vger.kernel.org
10196 W:      https://linuxtv.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Orphan
10199 F:      drivers/media/pci/ddbridge/*
10200
10201 MEDIA DRIVERS FOR FREESCALE IMX
10202 M:      Steve Longerbeam <slongerbeam@gmail.com>
10203 M:      Philipp Zabel <p.zabel@pengutronix.de>
10204 L:      linux-media@vger.kernel.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/media/imx.txt
10208 F:      Documentation/media/v4l-drivers/imx.rst
10209 F:      drivers/staging/media/imx/
10210 F:      include/linux/imx-media.h
10211 F:      include/media/imx.h
10212
10213 MEDIA DRIVER FOR FREESCALE IMX PXP
10214 M:      Philipp Zabel <p.zabel@pengutronix.de>
10215 L:      linux-media@vger.kernel.org
10216 T:      git git://linuxtv.org/media_tree.git
10217 S:      Maintained
10218 F:      drivers/media/platform/imx-pxp.[ch]
10219
10220 MEDIA DRIVERS FOR FREESCALE IMX7
10221 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10226 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10227 F:      Documentation/media/v4l-drivers/imx7.rst
10228 F:      drivers/staging/media/imx/imx7-media-csi.c
10229 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10230
10231 MEDIA DRIVERS FOR HELENE
10232 M:      Abylay Ospan <aospan@netup.ru>
10233 L:      linux-media@vger.kernel.org
10234 W:      https://linuxtv.org
10235 W:      http://netup.tv/
10236 T:      git git://linuxtv.org/media_tree.git
10237 S:      Supported
10238 F:      drivers/media/dvb-frontends/helene*
10239
10240 MEDIA DRIVERS FOR HORUS3A
10241 M:      Sergey Kozlov <serjk@netup.ru>
10242 M:      Abylay Ospan <aospan@netup.ru>
10243 L:      linux-media@vger.kernel.org
10244 W:      https://linuxtv.org
10245 W:      http://netup.tv/
10246 T:      git git://linuxtv.org/media_tree.git
10247 S:      Supported
10248 F:      drivers/media/dvb-frontends/horus3a*
10249
10250 MEDIA DRIVERS FOR LNBH25
10251 M:      Sergey Kozlov <serjk@netup.ru>
10252 M:      Abylay Ospan <aospan@netup.ru>
10253 L:      linux-media@vger.kernel.org
10254 W:      https://linuxtv.org
10255 W:      http://netup.tv/
10256 T:      git git://linuxtv.org/media_tree.git
10257 S:      Supported
10258 F:      drivers/media/dvb-frontends/lnbh25*
10259
10260 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10261 L:      linux-media@vger.kernel.org
10262 W:      https://linuxtv.org
10263 T:      git git://linuxtv.org/media_tree.git
10264 S:      Orphan
10265 F:      drivers/media/dvb-frontends/mxl5xx*
10266
10267 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10268 M:      Sergey Kozlov <serjk@netup.ru>
10269 M:      Abylay Ospan <aospan@netup.ru>
10270 L:      linux-media@vger.kernel.org
10271 W:      https://linuxtv.org
10272 W:      http://netup.tv/
10273 T:      git git://linuxtv.org/media_tree.git
10274 S:      Supported
10275 F:      drivers/media/pci/netup_unidvb/*
10276
10277 MEDIA DRIVERS FOR RENESAS - CEU
10278 M:      Jacopo Mondi <jacopo@jmondi.org>
10279 L:      linux-media@vger.kernel.org
10280 L:      linux-renesas-soc@vger.kernel.org
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Supported
10283 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10284 F:      drivers/media/platform/renesas-ceu.c
10285 F:      include/media/drv-intf/renesas-ceu.h
10286
10287 MEDIA DRIVERS FOR RENESAS - DRIF
10288 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10289 L:      linux-media@vger.kernel.org
10290 L:      linux-renesas-soc@vger.kernel.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10294 F:      drivers/media/platform/rcar_drif.c
10295
10296 MEDIA DRIVERS FOR RENESAS - FCP
10297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10298 L:      linux-media@vger.kernel.org
10299 L:      linux-renesas-soc@vger.kernel.org
10300 T:      git git://linuxtv.org/media_tree.git
10301 S:      Supported
10302 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10303 F:      drivers/media/platform/rcar-fcp.c
10304 F:      include/media/rcar-fcp.h
10305
10306 MEDIA DRIVERS FOR RENESAS - FDP1
10307 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10308 L:      linux-media@vger.kernel.org
10309 L:      linux-renesas-soc@vger.kernel.org
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10313 F:      drivers/media/platform/rcar_fdp1.c
10314
10315 MEDIA DRIVERS FOR RENESAS - VIN
10316 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10317 L:      linux-media@vger.kernel.org
10318 L:      linux-renesas-soc@vger.kernel.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Supported
10321 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10322 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10323 F:      drivers/media/platform/rcar-vin/
10324
10325 MEDIA DRIVERS FOR RENESAS - VSP1
10326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10327 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10328 L:      linux-media@vger.kernel.org
10329 L:      linux-renesas-soc@vger.kernel.org
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Supported
10332 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10333 F:      drivers/media/platform/vsp1/
10334
10335 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10336 L:      linux-media@vger.kernel.org
10337 W:      https://linuxtv.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Orphan
10340 F:      drivers/media/dvb-frontends/stv0910*
10341
10342 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Orphan
10347 F:      drivers/media/dvb-frontends/stv6111*
10348
10349 MEDIA DRIVERS FOR STM32 - DCMI
10350 M:      Hugues Fruchet <hugues.fruchet@st.com>
10351 L:      linux-media@vger.kernel.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Supported
10354 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10355 F:      drivers/media/platform/stm32/stm32-dcmi.c
10356
10357 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10358 M:      Dmitry Osipenko <digetx@gmail.com>
10359 L:      linux-media@vger.kernel.org
10360 L:      linux-tegra@vger.kernel.org
10361 T:      git git://linuxtv.org/media_tree.git
10362 S:      Maintained
10363 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10364 F:      drivers/staging/media/tegra-vde/
10365
10366 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10367 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 Q:      http://patchwork.kernel.org/project/linux-media/list/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/media/
10374 F:      Documentation/media/
10375 F:      drivers/media/
10376 F:      drivers/staging/media/
10377 F:      include/linux/platform_data/media/
10378 F:      include/media/
10379 F:      include/uapi/linux/dvb/
10380 F:      include/uapi/linux/videodev2.h
10381 F:      include/uapi/linux/media.h
10382 F:      include/uapi/linux/v4l2-*
10383 F:      include/uapi/linux/meye.h
10384 F:      include/uapi/linux/ivtv*
10385 F:      include/uapi/linux/uvcvideo.h
10386
10387 MEDIATEK BLUETOOTH DRIVER
10388 M:      Sean Wang <sean.wang@mediatek.com>
10389 L:      linux-bluetooth@vger.kernel.org
10390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10391 S:      Maintained
10392 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10393 F:      drivers/bluetooth/btmtkuart.c
10394
10395 MEDIATEK CIR DRIVER
10396 M:      Sean Wang <sean.wang@mediatek.com>
10397 S:      Maintained
10398 F:      drivers/media/rc/mtk-cir.c
10399
10400 MEDIATEK DMA DRIVER
10401 M:      Sean Wang <sean.wang@mediatek.com>
10402 L:      dmaengine@vger.kernel.org
10403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/dma/mtk-*
10407 F:      drivers/dma/mediatek/
10408
10409 MEDIATEK PMIC LED DRIVER
10410 M:      Sean Wang <sean.wang@mediatek.com>
10411 S:      Maintained
10412 F:      drivers/leds/leds-mt6323.c
10413 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10414
10415 MEDIATEK ETHERNET DRIVER
10416 M:      Felix Fietkau <nbd@openwrt.org>
10417 M:      John Crispin <john@phrozen.org>
10418 M:      Sean Wang <sean.wang@mediatek.com>
10419 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10420 L:      netdev@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/net/ethernet/mediatek/
10423
10424 MEDIATEK SWITCH DRIVER
10425 M:      Sean Wang <sean.wang@mediatek.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/net/dsa/mt7530.*
10429 F:      net/dsa/tag_mtk.c
10430
10431 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10432 M:      Sean Wang <sean.wang@mediatek.com>
10433 L:      linux-pm@vger.kernel.org
10434 S:      Maintained
10435 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10436 F:      drivers/power/reset/mt6323-poweroff.c
10437
10438 MEDIATEK JPEG DRIVER
10439 M:      Rick Chang <rick.chang@mediatek.com>
10440 M:      Bin Liu <bin.liu@mediatek.com>
10441 S:      Supported
10442 F:      drivers/media/platform/mtk-jpeg/
10443 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10444
10445 MEDIATEK MDP DRIVER
10446 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10447 M:      Houlong Wei <houlong.wei@mediatek.com>
10448 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10449 S:      Supported
10450 F:      drivers/media/platform/mtk-mdp/
10451 F:      drivers/media/platform/mtk-vpu/
10452 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10453
10454 MEDIATEK MEDIA DRIVER
10455 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10456 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10457 S:      Supported
10458 F:      drivers/media/platform/mtk-vcodec/
10459 F:      drivers/media/platform/mtk-vpu/
10460 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10461 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10462
10463 MEDIATEK MMC/SD/SDIO DRIVER
10464 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10465 S:      Maintained
10466 F:      drivers/mmc/host/mtk-sd.c
10467 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10468
10469 MEDIATEK MT76 WIRELESS LAN DRIVER
10470 M:      Felix Fietkau <nbd@nbd.name>
10471 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10472 R:      Ryder Lee <ryder.lee@mediatek.com>
10473 R:      Roy Luo <royluo@google.com>
10474 L:      linux-wireless@vger.kernel.org
10475 S:      Maintained
10476 F:      drivers/net/wireless/mediatek/mt76/
10477
10478 MEDIATEK MT7601U WIRELESS LAN DRIVER
10479 M:      Jakub Kicinski <kubakici@wp.pl>
10480 L:      linux-wireless@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/net/wireless/mediatek/mt7601u/
10483
10484 MEDIATEK MT7621/28/88 I2C DRIVER
10485 M:      Stefan Roese <sr@denx.de>
10486 L:      linux-i2c@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/i2c/busses/i2c-mt7621.c
10489 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10490
10491 MEDIATEK NAND CONTROLLER DRIVER
10492 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10493 L:      linux-mtd@lists.infradead.org
10494 S:      Maintained
10495 F:      drivers/mtd/nand/raw/mtk_*
10496 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10497
10498 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10499 M:      Sean Wang <sean.wang@mediatek.com>
10500 S:      Maintained
10501 F:      drivers/char/hw_random/mtk-rng.c
10502
10503 MEDIATEK USB3 DRD IP DRIVER
10504 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10505 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10507 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10508 S:      Maintained
10509 F:      drivers/usb/mtu3/
10510
10511 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10512 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10513 M:      Martin Donnelly <martin.donnelly@ge.com>
10514 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10515 S:      Maintained
10516 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10517 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10518
10519 MEGARAID SCSI/SAS DRIVERS
10520 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10521 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10522 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10523 L:      megaraidlinux.pdl@broadcom.com
10524 L:      linux-scsi@vger.kernel.org
10525 W:      http://www.avagotech.com/support/
10526 S:      Maintained
10527 F:      Documentation/scsi/megaraid.txt
10528 F:      drivers/scsi/megaraid.*
10529 F:      drivers/scsi/megaraid/
10530
10531 MELEXIS MLX90614 DRIVER
10532 M:      Crt Mori <cmo@melexis.com>
10533 L:      linux-iio@vger.kernel.org
10534 W:      http://www.melexis.com
10535 S:      Supported
10536 F:      drivers/iio/temperature/mlx90614.c
10537
10538 MELEXIS MLX90632 DRIVER
10539 M:      Crt Mori <cmo@melexis.com>
10540 L:      linux-iio@vger.kernel.org
10541 W:      http://www.melexis.com
10542 S:      Supported
10543 F:      drivers/iio/temperature/mlx90632.c
10544
10545 MELFAS MIP4 TOUCHSCREEN DRIVER
10546 M:      Sangwon Jee <jeesw@melfas.com>
10547 W:      http://www.melfas.com
10548 S:      Supported
10549 F:      drivers/input/touchscreen/melfas_mip4.c
10550 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10551
10552 MELLANOX ETHERNET DRIVER (mlx4_en)
10553 M:      Tariq Toukan <tariqt@mellanox.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Supported
10556 W:      http://www.mellanox.com
10557 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10558 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10559
10560 MELLANOX ETHERNET DRIVER (mlx5e)
10561 M:      Saeed Mahameed <saeedm@mellanox.com>
10562 L:      netdev@vger.kernel.org
10563 S:      Supported
10564 W:      http://www.mellanox.com
10565 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10566 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10567
10568 MELLANOX ETHERNET INNOVA DRIVERS
10569 R:      Boris Pismenny <borisp@mellanox.com>
10570 L:      netdev@vger.kernel.org
10571 S:      Supported
10572 W:      http://www.mellanox.com
10573 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10574 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10577 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10578
10579 MELLANOX ETHERNET SWITCH DRIVERS
10580 M:      Jiri Pirko <jiri@mellanox.com>
10581 M:      Ido Schimmel <idosch@mellanox.com>
10582 L:      netdev@vger.kernel.org
10583 S:      Supported
10584 W:      http://www.mellanox.com
10585 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10586 F:      drivers/net/ethernet/mellanox/mlxsw/
10587 F:      tools/testing/selftests/drivers/net/mlxsw/
10588
10589 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10590 M:      mlxsw@mellanox.com
10591 L:      netdev@vger.kernel.org
10592 S:      Supported
10593 W:      http://www.mellanox.com
10594 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10595 F:      drivers/net/ethernet/mellanox/mlxfw/
10596
10597 MELLANOX HARDWARE PLATFORM SUPPORT
10598 M:      Andy Shevchenko <andy@infradead.org>
10599 M:      Darren Hart <dvhart@infradead.org>
10600 M:      Vadim Pasternak <vadimp@mellanox.com>
10601 L:      platform-driver-x86@vger.kernel.org
10602 S:      Supported
10603 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10604 F:      drivers/platform/mellanox/
10605 F:      include/linux/platform_data/mlxreg.h
10606
10607 MELLANOX MLX4 core VPI driver
10608 M:      Tariq Toukan <tariqt@mellanox.com>
10609 L:      netdev@vger.kernel.org
10610 L:      linux-rdma@vger.kernel.org
10611 W:      http://www.mellanox.com
10612 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10613 S:      Supported
10614 F:      drivers/net/ethernet/mellanox/mlx4/
10615 F:      include/linux/mlx4/
10616
10617 MELLANOX MLX4 IB driver
10618 M:      Yishai Hadas <yishaih@mellanox.com>
10619 L:      linux-rdma@vger.kernel.org
10620 W:      http://www.mellanox.com
10621 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10622 S:      Supported
10623 F:      drivers/infiniband/hw/mlx4/
10624 F:      include/linux/mlx4/
10625 F:      include/uapi/rdma/mlx4-abi.h
10626
10627 MELLANOX MLX5 core VPI driver
10628 M:      Saeed Mahameed <saeedm@mellanox.com>
10629 M:      Leon Romanovsky <leonro@mellanox.com>
10630 L:      netdev@vger.kernel.org
10631 L:      linux-rdma@vger.kernel.org
10632 W:      http://www.mellanox.com
10633 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10634 S:      Supported
10635 F:      drivers/net/ethernet/mellanox/mlx5/core/
10636 F:      include/linux/mlx5/
10637 F:      Documentation/networking/device_drivers/mellanox/
10638
10639 MELLANOX MLX5 IB driver
10640 M:      Leon Romanovsky <leonro@mellanox.com>
10641 L:      linux-rdma@vger.kernel.org
10642 W:      http://www.mellanox.com
10643 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10644 S:      Supported
10645 F:      drivers/infiniband/hw/mlx5/
10646 F:      include/linux/mlx5/
10647 F:      include/uapi/rdma/mlx5-abi.h
10648
10649 MELLANOX MLXCPLD I2C AND MUX DRIVER
10650 M:      Vadim Pasternak <vadimp@mellanox.com>
10651 M:      Michael Shych <michaelsh@mellanox.com>
10652 L:      linux-i2c@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/i2c/busses/i2c-mlxcpld.c
10655 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10656 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10657
10658 MELLANOX MLXCPLD LED DRIVER
10659 M:      Vadim Pasternak <vadimp@mellanox.com>
10660 L:      linux-leds@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/leds/leds-mlxcpld.c
10663 F:      drivers/leds/leds-mlxreg.c
10664 F:      Documentation/leds/leds-mlxcpld.rst
10665
10666 MELLANOX PLATFORM DRIVER
10667 M:      Vadim Pasternak <vadimp@mellanox.com>
10668 L:      platform-driver-x86@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/platform/x86/mlx-platform.c
10671
10672 MEMBARRIER SUPPORT
10673 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10674 M:      "Paul E. McKenney" <paulmck@kernel.org>
10675 L:      linux-kernel@vger.kernel.org
10676 S:      Supported
10677 F:      kernel/sched/membarrier.c
10678 F:      include/uapi/linux/membarrier.h
10679 F:      arch/powerpc/include/asm/membarrier.h
10680
10681 MEMBLOCK
10682 M:      Mike Rapoport <rppt@linux.ibm.com>
10683 L:      linux-mm@kvack.org
10684 S:      Maintained
10685 F:      include/linux/memblock.h
10686 F:      mm/memblock.c
10687 F:      Documentation/core-api/boot-time-mm.rst
10688
10689 MEMORY MANAGEMENT
10690 M:      Andrew Morton <akpm@linux-foundation.org>
10691 L:      linux-mm@kvack.org
10692 W:      http://www.linux-mm.org
10693 T:      quilt https://ozlabs.org/~akpm/mmotm/
10694 T:      quilt https://ozlabs.org/~akpm/mmots/
10695 T:      git git://github.com/hnaz/linux-mm.git
10696 S:      Maintained
10697 F:      include/linux/mm.h
10698 F:      include/linux/gfp.h
10699 F:      include/linux/mmzone.h
10700 F:      include/linux/memory_hotplug.h
10701 F:      include/linux/vmalloc.h
10702 F:      mm/
10703
10704 MEMORY TECHNOLOGY DEVICES (MTD)
10705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10706 M:      Richard Weinberger <richard@nod.at>
10707 M:      Vignesh Raghavendra <vigneshr@ti.com>
10708 L:      linux-mtd@lists.infradead.org
10709 W:      http://www.linux-mtd.infradead.org/
10710 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10711 C:      irc://irc.oftc.net/mtd
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/mtd/
10716 F:      drivers/mtd/
10717 F:      include/linux/mtd/
10718 F:      include/uapi/mtd/
10719
10720 MEN A21 WATCHDOG DRIVER
10721 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10722 L:      linux-watchdog@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/watchdog/mena21_wdt.c
10725
10726 MEN CHAMELEON BUS (mcb)
10727 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10728 S:      Maintained
10729 F:      drivers/mcb/
10730 F:      include/linux/mcb.h
10731 F:      Documentation/driver-api/men-chameleon-bus.rst
10732
10733 MEN F21BMC (Board Management Controller)
10734 M:      Andreas Werner <andreas.werner@men.de>
10735 S:      Supported
10736 F:      drivers/mfd/menf21bmc.c
10737 F:      drivers/watchdog/menf21bmc_wdt.c
10738 F:      drivers/leds/leds-menf21bmc.c
10739 F:      drivers/hwmon/menf21bmc_hwmon.c
10740 F:      Documentation/hwmon/menf21bmc.rst
10741
10742 MEN Z069 WATCHDOG DRIVER
10743 M:      Johannes Thumshirn <jth@kernel.org>
10744 L:      linux-watchdog@vger.kernel.org
10745 S:      Maintained
10746 F:      drivers/watchdog/menz69_wdt.c
10747
10748 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10749 M:      Neil Armstrong <narmstrong@baylibre.com>
10750 L:      linux-media@vger.kernel.org
10751 L:      linux-amlogic@lists.infradead.org
10752 W:      http://linux-meson.com/
10753 S:      Supported
10754 F:      drivers/media/platform/meson/ao-cec.c
10755 F:      drivers/media/platform/meson/ao-cec-g12a.c
10756 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10757 T:      git git://linuxtv.org/media_tree.git
10758
10759 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10760 M:      Liang Yang <liang.yang@amlogic.com>
10761 L:      linux-mtd@lists.infradead.org
10762 S:      Maintained
10763 F:      drivers/mtd/nand/raw/meson_*
10764 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10765
10766 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10767 M:      Maxime Jourdan <mjourdan@baylibre.com>
10768 L:      linux-media@vger.kernel.org
10769 L:      linux-amlogic@lists.infradead.org
10770 S:      Supported
10771 F:      drivers/staging/media/meson/vdec/
10772 T:      git git://linuxtv.org/media_tree.git
10773
10774 METHODE UDPU SUPPORT
10775 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10776 S:      Maintained
10777 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10778
10779 MICROBLAZE ARCHITECTURE
10780 M:      Michal Simek <monstr@monstr.eu>
10781 W:      http://www.monstr.eu/fdt/
10782 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10783 S:      Supported
10784 F:      arch/microblaze/
10785
10786 MICROCHIP AT91 SERIAL DRIVER
10787 M:      Richard Genoud <richard.genoud@gmail.com>
10788 S:      Maintained
10789 F:      drivers/tty/serial/atmel_serial.c
10790 F:      drivers/tty/serial/atmel_serial.h
10791 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10792
10793 MICROCHIP AUDIO ASOC DRIVERS
10794 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10796 S:      Supported
10797 F:      sound/soc/atmel
10798
10799 MICROCHIP DMA DRIVER
10800 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 L:      dmaengine@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/dma/at_hdmac.c
10805 F:      drivers/dma/at_hdmac_regs.h
10806 F:      include/linux/platform_data/dma-atmel.h
10807 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10808 F:      include/dt-bindings/dma/at91.h
10809
10810 MICROCHIP ECC DRIVER
10811 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10812 L:      linux-crypto@vger.kernel.org
10813 S:      Maintained
10814 F:      drivers/crypto/atmel-ecc.*
10815
10816 MICROCHIP I2C DRIVER
10817 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10818 L:      linux-i2c@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/i2c/busses/i2c-at91.h
10821 F:      drivers/i2c/busses/i2c-at91-*.c
10822
10823 MICROCHIP ISC DRIVER
10824 M:      Eugen Hristev <eugen.hristev@microchip.com>
10825 L:      linux-media@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10828 F:      drivers/media/platform/atmel/atmel-isc.h
10829 F:      drivers/media/platform/atmel/atmel-isc-base.c
10830 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10831 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10832
10833 MICROCHIP ISI DRIVER
10834 M:      Eugen Hristev <eugen.hristev@microchip.com>
10835 L:      linux-media@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/media/platform/atmel/atmel-isi.c
10838 F:      drivers/media/platform/atmel/atmel-isi.h
10839
10840 MICROCHIP AT91 USART MFD DRIVER
10841 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10842 L:      linux-kernel@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/mfd/at91-usart.c
10845 F:      include/dt-bindings/mfd/at91-usart.h
10846 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10847
10848 MICROCHIP AT91 USART SPI DRIVER
10849 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10850 L:      linux-spi@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/spi/spi-at91-usart.c
10853 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10854
10855 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10856 M:      Woojung Huh <woojung.huh@microchip.com>
10857 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10858 L:      netdev@vger.kernel.org
10859 S:      Maintained
10860 F:      net/dsa/tag_ksz.c
10861 F:      drivers/net/dsa/microchip/*
10862 F:      include/linux/platform_data/microchip-ksz.h
10863 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10864
10865 MICROCHIP LAN743X ETHERNET DRIVER
10866 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10867 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10868 L:      netdev@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/ethernet/microchip/lan743x_*
10871
10872 MICROCHIP LCDFB DRIVER
10873 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10874 L:      linux-fbdev@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/video/fbdev/atmel_lcdfb.c
10877 F:      include/video/atmel_lcdc.h
10878
10879 MICROCHIP MMC/SD/SDIO MCI DRIVER
10880 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10881 S:      Maintained
10882 F:      drivers/mmc/host/atmel-mci.c
10883
10884 MICROCHIP MCP16502 PMIC DRIVER
10885 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10889 F:      drivers/regulator/mcp16502.c
10890
10891 MICROCHIP MCP3911 ADC DRIVER
10892 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10893 M:      Kent Gustavsson <kent@minoris.se>
10894 L:      linux-iio@vger.kernel.org
10895 S:      Supported
10896 F:      drivers/iio/adc/mcp3911.c
10897 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10898
10899 MICROCHIP NAND DRIVER
10900 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10901 L:      linux-mtd@lists.infradead.org
10902 S:      Supported
10903 F:      drivers/mtd/nand/raw/atmel/*
10904 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10905
10906 MICROCHIP PWM DRIVER
10907 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10909 L:      linux-pwm@vger.kernel.org
10910 S:      Supported
10911 F:      drivers/pwm/pwm-atmel.c
10912 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10913
10914 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10915 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10916 M:      Eugen Hristev <eugen.hristev@microchip.com>
10917 L:      linux-iio@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/iio/adc/at91-sama5d2_adc.c
10920 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10921 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10922
10923 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10924 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10925 S:      Supported
10926 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10927
10928 MICROCHIP SPI DRIVER
10929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10930 S:      Supported
10931 F:      drivers/spi/spi-atmel.*
10932
10933 MICROCHIP SSC DRIVER
10934 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10936 S:      Supported
10937 F:      drivers/misc/atmel-ssc.c
10938 F:      include/linux/atmel-ssc.h
10939
10940 MICROCHIP USBA UDC DRIVER
10941 M:      Cristian Birsan <cristian.birsan@microchip.com>
10942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10943 S:      Supported
10944 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10945
10946 MICROCHIP USB251XB DRIVER
10947 M:      Richard Leitner <richard.leitner@skidata.com>
10948 L:      linux-usb@vger.kernel.org
10949 S:      Maintained
10950 F:      drivers/usb/misc/usb251xb.c
10951 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10952
10953 MICROCHIP XDMA DRIVER
10954 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10955 L:      linux-arm-kernel@lists.infradead.org
10956 L:      dmaengine@vger.kernel.org
10957 S:      Supported
10958 F:      drivers/dma/at_xdmac.c
10959
10960 MICROSEMI MIPS SOCS
10961 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10962 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10963 L:      linux-mips@vger.kernel.org
10964 S:      Supported
10965 F:      arch/mips/generic/board-ocelot.c
10966 F:      arch/mips/configs/generic/board-ocelot.config
10967 F:      arch/mips/boot/dts/mscc/
10968 F:      Documentation/devicetree/bindings/mips/mscc.txt
10969
10970 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10971 M:      Don Brace <don.brace@microsemi.com>
10972 L:      esc.storagedev@microsemi.com
10973 L:      linux-scsi@vger.kernel.org
10974 S:      Supported
10975 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10976 F:      drivers/scsi/smartpqi/Kconfig
10977 F:      drivers/scsi/smartpqi/Makefile
10978 F:      include/linux/cciss*.h
10979 F:      include/uapi/linux/cciss*.h
10980 F:      Documentation/scsi/smartpqi.txt
10981
10982 MICROSEMI ETHERNET SWITCH DRIVER
10983 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10984 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10985 L:      netdev@vger.kernel.org
10986 S:      Supported
10987 F:      drivers/net/ethernet/mscc/
10988 F:      include/soc/mscc/ocelot*
10989
10990 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10991 M:      Chen Yu <yu.c.chen@intel.com>
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Supported
10994 F:      drivers/platform/x86/surfacepro3_button.c
10995
10996 MICROTEK X6 SCANNER
10997 M:      Oliver Neukum <oliver@neukum.org>
10998 S:      Maintained
10999 F:      drivers/usb/image/microtek.*
11000
11001 MIPS
11002 M:      Ralf Baechle <ralf@linux-mips.org>
11003 M:      Paul Burton <paulburton@kernel.org>
11004 M:      James Hogan <jhogan@kernel.org>
11005 L:      linux-mips@vger.kernel.org
11006 W:      http://www.linux-mips.org/
11007 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11009 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11010 S:      Supported
11011 F:      Documentation/devicetree/bindings/mips/
11012 F:      Documentation/mips/
11013 F:      arch/mips/
11014 F:      drivers/platform/mips/
11015
11016 MIPS BOSTON DEVELOPMENT BOARD
11017 M:      Paul Burton <paulburton@kernel.org>
11018 L:      linux-mips@vger.kernel.org
11019 S:      Maintained
11020 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11021 F:      arch/mips/boot/dts/img/boston.dts
11022 F:      arch/mips/configs/generic/board-boston.config
11023 F:      drivers/clk/imgtec/clk-boston.c
11024 F:      include/dt-bindings/clock/boston-clock.h
11025
11026 MIPS GENERIC PLATFORM
11027 M:      Paul Burton <paulburton@kernel.org>
11028 L:      linux-mips@vger.kernel.org
11029 S:      Supported
11030 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11031 F:      arch/mips/generic/
11032 F:      arch/mips/tools/generic-board-config.sh
11033
11034 MIPS/LOONGSON1 ARCHITECTURE
11035 M:      Keguang Zhang <keguang.zhang@gmail.com>
11036 L:      linux-mips@vger.kernel.org
11037 S:      Maintained
11038 F:      arch/mips/loongson32/
11039 F:      arch/mips/include/asm/mach-loongson32/
11040 F:      drivers/*/*loongson1*
11041 F:      drivers/*/*/*loongson1*
11042
11043 MIPS/LOONGSON2EF ARCHITECTURE
11044 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11045 L:      linux-mips@vger.kernel.org
11046 S:      Maintained
11047 F:      arch/mips/loongson2ef/
11048 F:      arch/mips/include/asm/mach-loongson2ef/
11049 F:      drivers/*/*loongson2*
11050 F:      drivers/*/*/*loongson2*
11051
11052 MIPS/LOONGSON64 ARCHITECTURE
11053 M:      Huacai Chen <chenhc@lemote.com>
11054 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11055 L:      linux-mips@vger.kernel.org
11056 S:      Maintained
11057 F:      arch/mips/loongson64/
11058 F:      arch/mips/include/asm/mach-loongson64/
11059 F:      drivers/platform/mips/cpu_hwmon.c
11060 F:      drivers/*/*loongson3*
11061 F:      drivers/*/*/*loongson3*
11062
11063 MIPS RINT INSTRUCTION EMULATION
11064 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11065 L:      linux-mips@vger.kernel.org
11066 S:      Supported
11067 F:      arch/mips/math-emu/sp_rint.c
11068 F:      arch/mips/math-emu/dp_rint.c
11069
11070 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11071 M:      Hans Verkuil <hverkuil@xs4all.nl>
11072 L:      linux-media@vger.kernel.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 W:      https://linuxtv.org
11075 S:      Odd Fixes
11076 F:      drivers/media/radio/radio-miropcm20*
11077
11078 MMP SUPPORT
11079 R:      Lubomir Rintel <lkundrak@v3.sk>
11080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11082 S:      Odd Fixes
11083 F:      arch/arm/boot/dts/mmp*
11084 F:      arch/arm/mach-mmp/
11085 F:      linux/soc/mmp/
11086
11087 MMP USB PHY DRIVERS
11088 R:      Lubomir Rintel <lkundrak@v3.sk>
11089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11090 S:      Maintained
11091 F:      drivers/phy/marvell/phy-mmp3-usb.c
11092 F:      drivers/phy/marvell/phy-pxa-usb.c
11093
11094 MMU GATHER AND TLB INVALIDATION
11095 M:      Will Deacon <will@kernel.org>
11096 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11097 M:      Andrew Morton <akpm@linux-foundation.org>
11098 M:      Nick Piggin <npiggin@gmail.com>
11099 M:      Peter Zijlstra <peterz@infradead.org>
11100 L:      linux-arch@vger.kernel.org
11101 L:      linux-mm@kvack.org
11102 S:      Maintained
11103 F:      arch/*/include/asm/tlb.h
11104 F:      include/asm-generic/tlb.h
11105 F:      mm/mmu_gather.c
11106
11107 MN88472 MEDIA DRIVER
11108 M:      Antti Palosaari <crope@iki.fi>
11109 L:      linux-media@vger.kernel.org
11110 W:      https://linuxtv.org
11111 W:      http://palosaari.fi/linux/
11112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11113 S:      Maintained
11114 F:      drivers/media/dvb-frontends/mn88472*
11115
11116 MN88473 MEDIA DRIVER
11117 M:      Antti Palosaari <crope@iki.fi>
11118 L:      linux-media@vger.kernel.org
11119 W:      https://linuxtv.org
11120 W:      http://palosaari.fi/linux/
11121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11122 S:      Maintained
11123 F:      drivers/media/dvb-frontends/mn88473*
11124
11125 MODULE SUPPORT
11126 M:      Jessica Yu <jeyu@kernel.org>
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11128 S:      Maintained
11129 F:      include/linux/module.h
11130 F:      kernel/module.c
11131
11132 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11133 W:      http://popies.net/meye/
11134 S:      Orphan
11135 F:      Documentation/media/v4l-drivers/meye*
11136 F:      drivers/media/pci/meye/
11137 F:      include/uapi/linux/meye.h
11138
11139 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11140 M:      Jiri Slaby <jirislaby@gmail.com>
11141 S:      Maintained
11142 F:      Documentation/driver-api/serial/moxa-smartio.rst
11143 F:      drivers/tty/mxser.*
11144
11145 MR800 AVERMEDIA USB FM RADIO DRIVER
11146 M:      Alexey Klimov <klimov.linux@gmail.com>
11147 L:      linux-media@vger.kernel.org
11148 T:      git git://linuxtv.org/media_tree.git
11149 S:      Maintained
11150 F:      drivers/media/radio/radio-mr800.c
11151
11152 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11153 M:      Alan Ott <alan@signal11.us>
11154 L:      linux-wpan@vger.kernel.org
11155 S:      Maintained
11156 F:      drivers/net/ieee802154/mrf24j40.c
11157 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11158
11159 MSI LAPTOP SUPPORT
11160 M:      "Lee, Chun-Yi" <jlee@suse.com>
11161 L:      platform-driver-x86@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/platform/x86/msi-laptop.c
11164
11165 MSI WMI SUPPORT
11166 L:      platform-driver-x86@vger.kernel.org
11167 S:      Orphan
11168 F:      drivers/platform/x86/msi-wmi.c
11169
11170 MSI001 MEDIA DRIVER
11171 M:      Antti Palosaari <crope@iki.fi>
11172 L:      linux-media@vger.kernel.org
11173 W:      https://linuxtv.org
11174 W:      http://palosaari.fi/linux/
11175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11176 T:      git git://linuxtv.org/anttip/media_tree.git
11177 S:      Maintained
11178 F:      drivers/media/tuners/msi001*
11179
11180 MSI2500 MEDIA DRIVER
11181 M:      Antti Palosaari <crope@iki.fi>
11182 L:      linux-media@vger.kernel.org
11183 W:      https://linuxtv.org
11184 W:      http://palosaari.fi/linux/
11185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11186 T:      git git://linuxtv.org/anttip/media_tree.git
11187 S:      Maintained
11188 F:      drivers/media/usb/msi2500/
11189
11190 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11191 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11192 L:      linux-mtd@lists.infradead.org
11193 S:      Maintained
11194 F:      drivers/mtd/devices/docg3*
11195
11196 MT9M032 APTINA SENSOR DRIVER
11197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11198 L:      linux-media@vger.kernel.org
11199 T:      git git://linuxtv.org/media_tree.git
11200 S:      Maintained
11201 F:      drivers/media/i2c/mt9m032.c
11202 F:      include/media/i2c/mt9m032.h
11203
11204 MT9P031 APTINA CAMERA SENSOR
11205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11206 L:      linux-media@vger.kernel.org
11207 T:      git git://linuxtv.org/media_tree.git
11208 S:      Maintained
11209 F:      drivers/media/i2c/mt9p031.c
11210 F:      include/media/i2c/mt9p031.h
11211
11212 MT9T001 APTINA CAMERA SENSOR
11213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11214 L:      linux-media@vger.kernel.org
11215 T:      git git://linuxtv.org/media_tree.git
11216 S:      Maintained
11217 F:      drivers/media/i2c/mt9t001.c
11218 F:      include/media/i2c/mt9t001.h
11219
11220 MT9T112 APTINA CAMERA SENSOR
11221 M:      Jacopo Mondi <jacopo@jmondi.org>
11222 L:      linux-media@vger.kernel.org
11223 T:      git git://linuxtv.org/media_tree.git
11224 S:      Odd Fixes
11225 F:      drivers/media/i2c/mt9t112.c
11226 F:      include/media/i2c/mt9t112.h
11227
11228 MT9V032 APTINA CAMERA SENSOR
11229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11230 L:      linux-media@vger.kernel.org
11231 T:      git git://linuxtv.org/media_tree.git
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11234 F:      drivers/media/i2c/mt9v032.c
11235 F:      include/media/i2c/mt9v032.h
11236
11237 MT9V111 APTINA CAMERA SENSOR
11238 M:      Jacopo Mondi <jacopo@jmondi.org>
11239 L:      linux-media@vger.kernel.org
11240 T:      git git://linuxtv.org/media_tree.git
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11243 F:      drivers/media/i2c/mt9v111.c
11244
11245 MULTIFUNCTION DEVICES (MFD)
11246 M:      Lee Jones <lee.jones@linaro.org>
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11248 S:      Supported
11249 F:      Documentation/devicetree/bindings/mfd/
11250 F:      drivers/mfd/
11251 F:      include/linux/mfd/
11252 F:      include/dt-bindings/mfd/
11253
11254 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11255 S:      Orphan
11256 F:      drivers/mmc/host/mmc_spi.c
11257 F:      include/linux/spi/mmc_spi.h
11258
11259 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11260 M:      Ulf Hansson <ulf.hansson@linaro.org>
11261 L:      linux-mmc@vger.kernel.org
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/mmc/
11265 F:      drivers/mmc/
11266 F:      include/linux/mmc/
11267 F:      include/uapi/linux/mmc/
11268
11269 MULTIPLEXER SUBSYSTEM
11270 M:      Peter Rosin <peda@axentia.se>
11271 S:      Maintained
11272 F:      Documentation/ABI/testing/sysfs-class-mux*
11273 F:      Documentation/devicetree/bindings/mux/
11274 F:      include/dt-bindings/mux/
11275 F:      include/linux/mux/
11276 F:      drivers/mux/
11277
11278 MULTITECH MULTIPORT CARD (ISICOM)
11279 S:      Orphan
11280 F:      drivers/tty/isicom.c
11281 F:      include/linux/isicom.h
11282
11283 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11284 M:      Bin Liu <b-liu@ti.com>
11285 L:      linux-usb@vger.kernel.org
11286 S:      Maintained
11287 F:      drivers/usb/musb/
11288
11289 MXL301RF MEDIA DRIVER
11290 M:      Akihiro Tsukada <tskd08@gmail.com>
11291 L:      linux-media@vger.kernel.org
11292 S:      Odd Fixes
11293 F:      drivers/media/tuners/mxl301rf*
11294
11295 MXL5007T MEDIA DRIVER
11296 M:      Michael Krufky <mkrufky@linuxtv.org>
11297 L:      linux-media@vger.kernel.org
11298 W:      https://linuxtv.org
11299 W:      http://github.com/mkrufky
11300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11301 T:      git git://linuxtv.org/mkrufky/tuners.git
11302 S:      Maintained
11303 F:      drivers/media/tuners/mxl5007t.*
11304
11305 MXSFB DRM DRIVER
11306 M:      Marek Vasut <marex@denx.de>
11307 M:      Stefan Agner <stefan@agner.ch>
11308 L:      dri-devel@lists.freedesktop.org
11309 S:      Supported
11310 F:      drivers/gpu/drm/mxsfb/
11311 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11312 T:      git git://anongit.freedesktop.org/drm/drm-misc
11313
11314 MYLEX DAC960 PCI RAID Controller
11315 M:      Hannes Reinecke <hare@kernel.org>
11316 L:      linux-scsi@vger.kernel.org
11317 S:      Supported
11318 F:      drivers/scsi/myrb.*
11319 F:      drivers/scsi/myrs.*
11320
11321 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11322 M:      Chris Lee <christopher.lee@cspi.com>
11323 L:      netdev@vger.kernel.org
11324 W:      https://www.cspi.com/ethernet-products/support/downloads/
11325 S:      Supported
11326 F:      drivers/net/ethernet/myricom/myri10ge/
11327
11328 NAND FLASH SUBSYSTEM
11329 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11330 R:      Richard Weinberger <richard@nod.at>
11331 L:      linux-mtd@lists.infradead.org
11332 W:      http://www.linux-mtd.infradead.org/
11333 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11335 S:      Maintained
11336 F:      drivers/mtd/nand/
11337 F:      include/linux/mtd/*nand*.h
11338
11339 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11340 M:      Daniel Mack <zonque@gmail.com>
11341 S:      Maintained
11342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11343 W:      http://www.native-instruments.com
11344 F:      sound/usb/caiaq/
11345
11346 NATSEMI ETHERNET DRIVER (DP8381x)
11347 S:      Orphan
11348 F:      drivers/net/ethernet/natsemi/natsemi.c
11349
11350 NCR 5380 SCSI DRIVERS
11351 M:      Finn Thain <fthain@telegraphics.com.au>
11352 M:      Michael Schmitz <schmitzmic@gmail.com>
11353 L:      linux-scsi@vger.kernel.org
11354 S:      Maintained
11355 F:      Documentation/scsi/g_NCR5380.txt
11356 F:      drivers/scsi/NCR5380.*
11357 F:      drivers/scsi/arm/cumana_1.c
11358 F:      drivers/scsi/arm/oak.c
11359 F:      drivers/scsi/atari_scsi.*
11360 F:      drivers/scsi/dmx3191d.c
11361 F:      drivers/scsi/g_NCR5380.*
11362 F:      drivers/scsi/mac_scsi.*
11363 F:      drivers/scsi/sun3_scsi.*
11364 F:      drivers/scsi/sun3_scsi_vme.c
11365
11366 NCSI LIBRARY:
11367 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11368 S:      Maintained
11369 F:      net/ncsi/
11370
11371 NCT6775 HARDWARE MONITOR DRIVER
11372 M:      Guenter Roeck <linux@roeck-us.net>
11373 L:      linux-hwmon@vger.kernel.org
11374 S:      Maintained
11375 F:      Documentation/hwmon/nct6775.rst
11376 F:      drivers/hwmon/nct6775.c
11377
11378 NET_FAILOVER MODULE
11379 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11380 L:      netdev@vger.kernel.org
11381 S:      Supported
11382 F:      drivers/net/net_failover.c
11383 F:      include/net/net_failover.h
11384 F:      Documentation/networking/net_failover.rst
11385
11386 NETEM NETWORK EMULATOR
11387 M:      Stephen Hemminger <stephen@networkplumber.org>
11388 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11389 S:      Maintained
11390 F:      net/sched/sch_netem.c
11391
11392 NETERION 10GbE DRIVERS (s2io/vxge)
11393 M:      Jon Mason <jdmason@kudzu.us>
11394 L:      netdev@vger.kernel.org
11395 S:      Supported
11396 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11397 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11398 F:      drivers/net/ethernet/neterion/
11399
11400 NETFILTER
11401 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11402 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11403 M:      Florian Westphal <fw@strlen.de>
11404 L:      netfilter-devel@vger.kernel.org
11405 L:      coreteam@netfilter.org
11406 W:      http://www.netfilter.org/
11407 W:      http://www.iptables.org/
11408 W:      http://www.nftables.org/
11409 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11412 S:      Maintained
11413 F:      include/linux/netfilter*
11414 F:      include/linux/netfilter/
11415 F:      include/net/netfilter/
11416 F:      include/uapi/linux/netfilter*
11417 F:      include/uapi/linux/netfilter/
11418 F:      net/*/netfilter.c
11419 F:      net/*/netfilter/
11420 F:      net/netfilter/
11421 F:      net/bridge/br_netfilter*.c
11422
11423 NETROM NETWORK LAYER
11424 M:      Ralf Baechle <ralf@linux-mips.org>
11425 L:      linux-hams@vger.kernel.org
11426 W:      http://www.linux-ax25.org/
11427 S:      Maintained
11428 F:      include/net/netrom.h
11429 F:      include/uapi/linux/netrom.h
11430 F:      net/netrom/
11431
11432 NETRONOME ETHERNET DRIVERS
11433 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11434 L:      oss-drivers@netronome.com
11435 S:      Maintained
11436 F:      drivers/net/ethernet/netronome/
11437
11438 NETWORK BLOCK DEVICE (NBD)
11439 M:      Josef Bacik <josef@toxicpanda.com>
11440 S:      Maintained
11441 L:      linux-block@vger.kernel.org
11442 L:      nbd@other.debian.org
11443 F:      Documentation/admin-guide/blockdev/nbd.rst
11444 F:      drivers/block/nbd.c
11445 F:      include/trace/events/nbd.h
11446 F:      include/uapi/linux/nbd.h
11447
11448 NETWORK DROP MONITOR
11449 M:      Neil Horman <nhorman@tuxdriver.com>
11450 L:      netdev@vger.kernel.org
11451 S:      Maintained
11452 W:      https://fedorahosted.org/dropwatch/
11453 F:      net/core/drop_monitor.c
11454 F:      include/uapi/linux/net_dropmon.h
11455 F:      include/net/drop_monitor.h
11456
11457 NETWORKING DRIVERS
11458 M:      "David S. Miller" <davem@davemloft.net>
11459 L:      netdev@vger.kernel.org
11460 W:      http://www.linuxfoundation.org/en/Net
11461 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11464 S:      Odd Fixes
11465 F:      Documentation/devicetree/bindings/net/
11466 F:      drivers/net/
11467 F:      include/linux/if_*
11468 F:      include/linux/netdevice.h
11469 F:      include/linux/etherdevice.h
11470 F:      include/linux/fcdevice.h
11471 F:      include/linux/fddidevice.h
11472 F:      include/linux/hippidevice.h
11473 F:      include/linux/inetdevice.h
11474 F:      include/uapi/linux/if_*
11475 F:      include/uapi/linux/netdevice.h
11476
11477 NETWORKING DRIVERS (WIRELESS)
11478 M:      Kalle Valo <kvalo@codeaurora.org>
11479 L:      linux-wireless@vger.kernel.org
11480 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11483 S:      Maintained
11484 F:      Documentation/devicetree/bindings/net/wireless/
11485 F:      drivers/net/wireless/
11486
11487 NETWORKING [DSA]
11488 M:      Andrew Lunn <andrew@lunn.ch>
11489 M:      Vivien Didelot <vivien.didelot@gmail.com>
11490 M:      Florian Fainelli <f.fainelli@gmail.com>
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/net/dsa/
11493 F:      net/dsa/
11494 F:      include/net/dsa.h
11495 F:      include/linux/dsa/
11496 F:      include/linux/platform_data/dsa.h
11497 F:      drivers/net/dsa/
11498
11499 NETWORKING [GENERAL]
11500 M:      "David S. Miller" <davem@davemloft.net>
11501 L:      netdev@vger.kernel.org
11502 W:      http://www.linuxfoundation.org/en/Net
11503 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11506 B:      mailto:netdev@vger.kernel.org
11507 S:      Maintained
11508 F:      net/
11509 F:      include/net/
11510 F:      include/linux/in.h
11511 F:      include/linux/net.h
11512 F:      include/linux/netdevice.h
11513 F:      include/uapi/linux/in.h
11514 F:      include/uapi/linux/net.h
11515 F:      include/uapi/linux/netdevice.h
11516 F:      include/uapi/linux/net_namespace.h
11517 F:      tools/testing/selftests/net/
11518 F:      lib/net_utils.c
11519 F:      lib/random32.c
11520 F:      Documentation/networking/
11521
11522 NETWORKING [IPSEC]
11523 M:      Steffen Klassert <steffen.klassert@secunet.com>
11524 M:      Herbert Xu <herbert@gondor.apana.org.au>
11525 M:      "David S. Miller" <davem@davemloft.net>
11526 L:      netdev@vger.kernel.org
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11529 S:      Maintained
11530 F:      net/xfrm/
11531 F:      net/key/
11532 F:      net/ipv4/xfrm*
11533 F:      net/ipv4/esp4*
11534 F:      net/ipv4/ah4.c
11535 F:      net/ipv4/ipcomp.c
11536 F:      net/ipv4/ip_vti.c
11537 F:      net/ipv6/xfrm*
11538 F:      net/ipv6/esp6*
11539 F:      net/ipv6/ah6.c
11540 F:      net/ipv6/ipcomp6.c
11541 F:      net/ipv6/ip6_vti.c
11542 F:      include/uapi/linux/xfrm.h
11543 F:      include/net/xfrm.h
11544
11545 NETWORKING [IPv4/IPv6]
11546 M:      "David S. Miller" <davem@davemloft.net>
11547 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11548 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11549 L:      netdev@vger.kernel.org
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11551 S:      Maintained
11552 F:      net/ipv4/
11553 F:      net/ipv6/
11554 F:      include/net/ip*
11555 F:      arch/x86/net/*
11556
11557 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11558 M:      Paul Moore <paul@paul-moore.com>
11559 W:      https://github.com/netlabel
11560 L:      netdev@vger.kernel.org
11561 L:      linux-security-module@vger.kernel.org
11562 S:      Maintained
11563 F:      Documentation/netlabel/
11564 F:      include/net/calipso.h
11565 F:      include/net/cipso_ipv4.h
11566 F:      include/net/netlabel.h
11567 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11568 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11569 F:      net/netlabel/
11570 F:      net/ipv4/cipso_ipv4.c
11571 F:      net/ipv6/calipso.c
11572 F:      net/netfilter/xt_CONNSECMARK.c
11573 F:      net/netfilter/xt_SECMARK.c
11574
11575 NETWORKING [TCP]
11576 M:      Eric Dumazet <edumazet@google.com>
11577 L:      netdev@vger.kernel.org
11578 S:      Maintained
11579 F:      net/ipv4/tcp*.c
11580 F:      net/ipv4/syncookies.c
11581 F:      net/ipv6/tcp*.c
11582 F:      net/ipv6/syncookies.c
11583 F:      include/uapi/linux/tcp.h
11584 F:      include/net/tcp.h
11585 F:      include/linux/tcp.h
11586 F:      include/trace/events/tcp.h
11587
11588 NETWORKING [TLS]
11589 M:      Boris Pismenny <borisp@mellanox.com>
11590 M:      Aviad Yehezkel <aviadye@mellanox.com>
11591 M:      John Fastabend <john.fastabend@gmail.com>
11592 M:      Daniel Borkmann <daniel@iogearbox.net>
11593 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11594 L:      netdev@vger.kernel.org
11595 S:      Maintained
11596 F:      net/tls/*
11597 F:      include/uapi/linux/tls.h
11598 F:      include/net/tls.h
11599
11600 NETWORKING [WIRELESS]
11601 L:      linux-wireless@vger.kernel.org
11602 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11603
11604 NETDEVSIM
11605 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11606 S:      Maintained
11607 F:      drivers/net/netdevsim/*
11608
11609 NETXEN (1/10) GbE SUPPORT
11610 M:      Manish Chopra <manishc@marvell.com>
11611 M:      Rahul Verma <rahulv@marvell.com>
11612 M:      GR-Linux-NIC-Dev@marvell.com
11613 L:      netdev@vger.kernel.org
11614 S:      Supported
11615 F:      drivers/net/ethernet/qlogic/netxen/
11616
11617 NEXTHOP
11618 M:      David Ahern <dsahern@kernel.org>
11619 L:      netdev@vger.kernel.org
11620 S:      Maintained
11621 F:      include/net/nexthop.h
11622 F:      include/uapi/linux/nexthop.h
11623 F:      include/net/netns/nexthop.h
11624 F:      net/ipv4/nexthop.c
11625
11626 NFC SUBSYSTEM
11627 L:      netdev@vger.kernel.org
11628 S:      Orphan
11629 F:      net/nfc/
11630 F:      include/net/nfc/
11631 F:      include/uapi/linux/nfc.h
11632 F:      drivers/nfc/
11633 F:      include/linux/platform_data/nfcmrvl.h
11634 F:      Documentation/devicetree/bindings/net/nfc/
11635
11636 NFS, SUNRPC, AND LOCKD CLIENTS
11637 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11638 M:      Anna Schumaker <anna.schumaker@netapp.com>
11639 L:      linux-nfs@vger.kernel.org
11640 W:      http://client.linux-nfs.org
11641 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11642 S:      Maintained
11643 F:      fs/lockd/
11644 F:      fs/nfs/
11645 F:      fs/nfs_common/
11646 F:      net/sunrpc/
11647 F:      include/linux/lockd/
11648 F:      include/linux/nfs*
11649 F:      include/linux/sunrpc/
11650 F:      include/uapi/linux/nfs*
11651 F:      include/uapi/linux/sunrpc/
11652
11653 NILFS2 FILESYSTEM
11654 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11655 L:      linux-nilfs@vger.kernel.org
11656 W:      https://nilfs.sourceforge.io/
11657 W:      https://nilfs.osdn.jp/
11658 T:      git git://github.com/konis/nilfs2.git
11659 S:      Supported
11660 F:      Documentation/filesystems/nilfs2.txt
11661 F:      fs/nilfs2/
11662 F:      include/trace/events/nilfs2.h
11663 F:      include/uapi/linux/nilfs2_api.h
11664 F:      include/uapi/linux/nilfs2_ondisk.h
11665
11666 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11667 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11668 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11669 S:      Maintained
11670 F:      Documentation/scsi/NinjaSCSI.txt
11671 F:      drivers/scsi/pcmcia/nsp_*
11672
11673 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11674 M:      GOTO Masanori <gotom@debian.or.jp>
11675 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11676 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11677 S:      Maintained
11678 F:      Documentation/scsi/NinjaSCSI.txt
11679 F:      drivers/scsi/nsp32*
11680
11681 NIOS2 ARCHITECTURE
11682 M:      Ley Foon Tan <lftan@altera.com>
11683 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11685 S:      Maintained
11686 F:      arch/nios2/
11687
11688 NOHZ, DYNTICKS SUPPORT
11689 M:      Frederic Weisbecker <fweisbec@gmail.com>
11690 M:      Thomas Gleixner <tglx@linutronix.de>
11691 M:      Ingo Molnar <mingo@kernel.org>
11692 L:      linux-kernel@vger.kernel.org
11693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11694 S:      Maintained
11695 F:      kernel/time/tick*.*
11696 F:      include/linux/tick.h
11697 F:      include/linux/sched/nohz.h
11698
11699 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11700 M:      Pavel Machek <pavel@ucw.cz>
11701 M:      Sakari Ailus <sakari.ailus@iki.fi>
11702 L:      linux-media@vger.kernel.org
11703 S:      Maintained
11704 F:      drivers/media/i2c/et8ek8
11705 F:      drivers/media/i2c/ad5820.c
11706
11707 NOKIA N900 POWER SUPPLY DRIVERS
11708 R:      Pali Rohár <pali.rohar@gmail.com>
11709 F:      include/linux/power/bq2415x_charger.h
11710 F:      include/linux/power/bq27xxx_battery.h
11711 F:      drivers/power/supply/bq2415x_charger.c
11712 F:      drivers/power/supply/bq27xxx_battery.c
11713 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11714 F:      drivers/power/supply/isp1704_charger.c
11715 F:      drivers/power/supply/rx51_battery.c
11716
11717 NOLIBC HEADER FILE
11718 M:      Willy Tarreau <w@1wt.eu>
11719 S:      Maintained
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11721 F:      tools/include/nolibc/
11722
11723 NSDEPS
11724 M:      Matthias Maennich <maennich@google.com>
11725 S:      Maintained
11726 F:      scripts/nsdeps
11727 F:      Documentation/core-api/symbol-namespaces.rst
11728
11729 NTB AMD DRIVER
11730 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11731 L:      linux-ntb@googlegroups.com
11732 S:      Supported
11733 F:      drivers/ntb/hw/amd/
11734
11735 NTB DRIVER CORE
11736 M:      Jon Mason <jdmason@kudzu.us>
11737 M:      Dave Jiang <dave.jiang@intel.com>
11738 M:      Allen Hubbe <allenbh@gmail.com>
11739 L:      linux-ntb@googlegroups.com
11740 S:      Supported
11741 W:      https://github.com/jonmason/ntb/wiki
11742 T:      git git://github.com/jonmason/ntb.git
11743 F:      drivers/ntb/
11744 F:      drivers/net/ntb_netdev.c
11745 F:      include/linux/ntb.h
11746 F:      include/linux/ntb_transport.h
11747 F:      tools/testing/selftests/ntb/
11748
11749 NTB IDT DRIVER
11750 M:      Serge Semin <fancer.lancer@gmail.com>
11751 L:      linux-ntb@googlegroups.com
11752 S:      Supported
11753 F:      drivers/ntb/hw/idt/
11754
11755 NTB INTEL DRIVER
11756 M:      Dave Jiang <dave.jiang@intel.com>
11757 L:      linux-ntb@googlegroups.com
11758 S:      Supported
11759 W:      https://github.com/davejiang/linux/wiki
11760 T:      git https://github.com/davejiang/linux.git
11761 F:      drivers/ntb/hw/intel/
11762
11763 NTFS FILESYSTEM
11764 M:      Anton Altaparmakov <anton@tuxera.com>
11765 L:      linux-ntfs-dev@lists.sourceforge.net
11766 W:      http://www.tuxera.com/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11768 S:      Supported
11769 F:      Documentation/filesystems/ntfs.txt
11770 F:      fs/ntfs/
11771
11772 NUBUS SUBSYSTEM
11773 M:      Finn Thain <fthain@telegraphics.com.au>
11774 L:      linux-m68k@lists.linux-m68k.org
11775 S:      Maintained
11776 F:      arch/*/include/asm/nubus.h
11777 F:      drivers/nubus/
11778 F:      include/linux/nubus.h
11779 F:      include/uapi/linux/nubus.h
11780
11781 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11782 M:      Antonino Daplas <adaplas@gmail.com>
11783 L:      linux-fbdev@vger.kernel.org
11784 S:      Maintained
11785 F:      drivers/video/fbdev/riva/
11786 F:      drivers/video/fbdev/nvidia/
11787
11788 NVM EXPRESS DRIVER
11789 M:      Keith Busch <kbusch@kernel.org>
11790 M:      Jens Axboe <axboe@fb.com>
11791 M:      Christoph Hellwig <hch@lst.de>
11792 M:      Sagi Grimberg <sagi@grimberg.me>
11793 L:      linux-nvme@lists.infradead.org
11794 T:      git://git.infradead.org/nvme.git
11795 W:      http://git.infradead.org/nvme.git
11796 S:      Supported
11797 F:      drivers/nvme/host/
11798 F:      include/linux/nvme.h
11799 F:      include/uapi/linux/nvme_ioctl.h
11800
11801 NVM EXPRESS FC TRANSPORT DRIVERS
11802 M:      James Smart <james.smart@broadcom.com>
11803 L:      linux-nvme@lists.infradead.org
11804 S:      Supported
11805 F:      include/linux/nvme-fc.h
11806 F:      include/linux/nvme-fc-driver.h
11807 F:      drivers/nvme/host/fc.c
11808 F:      drivers/nvme/target/fc.c
11809 F:      drivers/nvme/target/fcloop.c
11810
11811 NVM EXPRESS TARGET DRIVER
11812 M:      Christoph Hellwig <hch@lst.de>
11813 M:      Sagi Grimberg <sagi@grimberg.me>
11814 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11815 L:      linux-nvme@lists.infradead.org
11816 T:      git://git.infradead.org/nvme.git
11817 W:      http://git.infradead.org/nvme.git
11818 S:      Supported
11819 F:      drivers/nvme/target/
11820
11821 NVMEM FRAMEWORK
11822 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11823 S:      Maintained
11824 F:      drivers/nvmem/
11825 F:      Documentation/devicetree/bindings/nvmem/
11826 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11827 F:      include/linux/nvmem-consumer.h
11828 F:      include/linux/nvmem-provider.h
11829
11830 NXP FXAS21002C DRIVER
11831 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11832 L:      linux-iio@vger.kernel.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11835 F:      drivers/iio/gyro/fxas21002c_core.c
11836 F:      drivers/iio/gyro/fxas21002c.h
11837 F:      drivers/iio/gyro/fxas21002c_i2c.c
11838 F:      drivers/iio/gyro/fxas21002c_spi.c
11839
11840 NXP SGTL5000 DRIVER
11841 M:      Fabio Estevam <festevam@gmail.com>
11842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11845 F:      sound/soc/codecs/sgtl5000*
11846
11847 NXP SJA1105 ETHERNET SWITCH DRIVER
11848 M:      Vladimir Oltean <olteanv@gmail.com>
11849 L:      linux-kernel@vger.kernel.org
11850 S:      Maintained
11851 F:      drivers/net/dsa/sja1105
11852
11853 NXP TDA998X DRM DRIVER
11854 M:      Russell King <linux@armlinux.org.uk>
11855 S:      Maintained
11856 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11857 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11858 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11859 F:      include/drm/i2c/tda998x.h
11860 F:      include/dt-bindings/display/tda998x.h
11861 K:      "nxp,tda998x"
11862
11863 NXP TFA9879 DRIVER
11864 M:      Peter Rosin <peda@axentia.se>
11865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11866 S:      Maintained
11867 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11868 F:      sound/soc/codecs/tfa9879*
11869
11870 NXP-NCI NFC DRIVER
11871 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11872 R:      Charles Gorand <charles.gorand@effinnov.com>
11873 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11874 S:      Supported
11875 F:      drivers/nfc/nxp-nci
11876
11877 OBJAGG
11878 M:      Jiri Pirko <jiri@mellanox.com>
11879 L:      netdev@vger.kernel.org
11880 S:      Supported
11881 F:      lib/objagg.c
11882 F:      lib/test_objagg.c
11883 F:      include/linux/objagg.h
11884
11885 NXP FSPI DRIVER
11886 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11887 M:      Ashish Kumar <ashish.kumar@nxp.com>
11888 L:      linux-spi@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/spi/spi-nxp-fspi.c
11891 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11892
11893 OBJTOOL
11894 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11895 M:      Peter Zijlstra <peterz@infradead.org>
11896 S:      Supported
11897 F:      tools/objtool/
11898
11899 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11900 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11901 M:      Andrew Donnellan <ajd@linux.ibm.com>
11902 L:      linuxppc-dev@lists.ozlabs.org
11903 S:      Supported
11904 F:      arch/powerpc/platforms/powernv/ocxl.c
11905 F:      arch/powerpc/include/asm/pnv-ocxl.h
11906 F:      drivers/misc/ocxl/
11907 F:      include/misc/ocxl*
11908 F:      include/uapi/misc/ocxl.h
11909 F:      Documentation/userspace-api/accelerators/ocxl.rst
11910
11911 OMAP AUDIO SUPPORT
11912 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11913 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11915 L:      linux-omap@vger.kernel.org
11916 S:      Maintained
11917 F:      sound/soc/ti/omap*
11918 F:      sound/soc/ti/rx51.c
11919 F:      sound/soc/ti/n810.c
11920 F:      sound/soc/ti/sdma-pcm.*
11921
11922 OMAP CLOCK FRAMEWORK SUPPORT
11923 M:      Paul Walmsley <paul@pwsan.com>
11924 L:      linux-omap@vger.kernel.org
11925 S:      Maintained
11926 F:      arch/arm/*omap*/*clock*
11927
11928 OMAP DEVICE TREE SUPPORT
11929 M:      Benoît Cousson <bcousson@baylibre.com>
11930 M:      Tony Lindgren <tony@atomide.com>
11931 L:      linux-omap@vger.kernel.org
11932 L:      devicetree@vger.kernel.org
11933 S:      Maintained
11934 F:      arch/arm/boot/dts/*omap*
11935 F:      arch/arm/boot/dts/*am3*
11936 F:      arch/arm/boot/dts/*am4*
11937 F:      arch/arm/boot/dts/*am5*
11938 F:      arch/arm/boot/dts/*dra7*
11939 F:      arch/arm/boot/dts/logicpd-som-lv*
11940 F:      arch/arm/boot/dts/logicpd-torpedo*
11941
11942 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11943 L:      linux-omap@vger.kernel.org
11944 L:      linux-fbdev@vger.kernel.org
11945 S:      Orphan
11946 F:      drivers/video/fbdev/omap2/
11947 F:      Documentation/arm/omap/dss.rst
11948
11949 OMAP FRAMEBUFFER SUPPORT
11950 L:      linux-fbdev@vger.kernel.org
11951 L:      linux-omap@vger.kernel.org
11952 S:      Orphan
11953 F:      drivers/video/fbdev/omap/
11954
11955 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11956 M:      Roger Quadros <rogerq@ti.com>
11957 M:      Tony Lindgren <tony@atomide.com>
11958 L:      linux-omap@vger.kernel.org
11959 S:      Maintained
11960 F:      drivers/memory/omap-gpmc.c
11961 F:      arch/arm/mach-omap2/*gpmc*
11962
11963 OMAP GPIO DRIVER
11964 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11965 M:      Santosh Shilimkar <ssantosh@kernel.org>
11966 M:      Kevin Hilman <khilman@kernel.org>
11967 L:      linux-omap@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11970 F:      drivers/gpio/gpio-omap.c
11971
11972 OMAP HARDWARE SPINLOCK SUPPORT
11973 M:      Ohad Ben-Cohen <ohad@wizery.com>
11974 L:      linux-omap@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/hwspinlock/omap_hwspinlock.c
11977
11978 OMAP HS MMC SUPPORT
11979 L:      linux-mmc@vger.kernel.org
11980 L:      linux-omap@vger.kernel.org
11981 S:      Orphan
11982 F:      drivers/mmc/host/omap_hsmmc.c
11983
11984 OMAP HWMOD DATA
11985 M:      Paul Walmsley <paul@pwsan.com>
11986 L:      linux-omap@vger.kernel.org
11987 S:      Maintained
11988 F:      arch/arm/mach-omap2/omap_hwmod*data*
11989
11990 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11991 M:      Benoît Cousson <bcousson@baylibre.com>
11992 L:      linux-omap@vger.kernel.org
11993 S:      Maintained
11994 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11995
11996 OMAP HWMOD SUPPORT
11997 M:      Benoît Cousson <bcousson@baylibre.com>
11998 M:      Paul Walmsley <paul@pwsan.com>
11999 L:      linux-omap@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/arm/mach-omap2/omap_hwmod.*
12002
12003 OMAP I2C DRIVER
12004 M:      Vignesh R <vigneshr@ti.com>
12005 L:      linux-omap@vger.kernel.org
12006 L:      linux-i2c@vger.kernel.org
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12009 F:      drivers/i2c/busses/i2c-omap.c
12010
12011 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12013 L:      linux-media@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12016 F:      drivers/media/platform/omap3isp/
12017 F:      drivers/staging/media/omap4iss/
12018
12019 OMAP MMC SUPPORT
12020 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12021 L:      linux-omap@vger.kernel.org
12022 S:      Odd Fixes
12023 F:      drivers/mmc/host/omap.c
12024
12025 OMAP POWER MANAGEMENT SUPPORT
12026 M:      Kevin Hilman <khilman@kernel.org>
12027 L:      linux-omap@vger.kernel.org
12028 S:      Maintained
12029 F:      arch/arm/*omap*/*pm*
12030 F:      drivers/cpufreq/omap-cpufreq.c
12031
12032 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12033 M:      Rajendra Nayak <rnayak@codeaurora.org>
12034 M:      Paul Walmsley <paul@pwsan.com>
12035 L:      linux-omap@vger.kernel.org
12036 S:      Maintained
12037 F:      arch/arm/mach-omap2/prm*
12038
12039 OMAP RANDOM NUMBER GENERATOR SUPPORT
12040 M:      Deepak Saxena <dsaxena@plexity.net>
12041 S:      Maintained
12042 F:      drivers/char/hw_random/omap-rng.c
12043
12044 OMAP USB SUPPORT
12045 L:      linux-usb@vger.kernel.org
12046 L:      linux-omap@vger.kernel.org
12047 S:      Orphan
12048 F:      drivers/usb/*/*omap*
12049 F:      arch/arm/*omap*/usb*
12050
12051 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12052 M:      Mark Jackson <mpfj@newflow.co.uk>
12053 L:      linux-omap@vger.kernel.org
12054 S:      Maintained
12055 F:      arch/arm/boot/dts/am335x-nano.dts
12056
12057 OMAP1 SUPPORT
12058 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12059 M:      Tony Lindgren <tony@atomide.com>
12060 L:      linux-omap@vger.kernel.org
12061 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12063 S:      Maintained
12064 F:      arch/arm/mach-omap1/
12065 F:      arch/arm/plat-omap/
12066 F:      arch/arm/configs/omap1_defconfig
12067 F:      drivers/i2c/busses/i2c-omap.c
12068 F:      include/linux/platform_data/i2c-omap.h
12069 F:      include/linux/platform_data/ams-delta-fiq.h
12070
12071 OMAP2+ SUPPORT
12072 M:      Tony Lindgren <tony@atomide.com>
12073 L:      linux-omap@vger.kernel.org
12074 W:      http://www.muru.com/linux/omap/
12075 W:      http://linux.omap.com/
12076 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12078 S:      Maintained
12079 F:      arch/arm/mach-omap2/
12080 F:      arch/arm/plat-omap/
12081 F:      arch/arm/configs/omap2plus_defconfig
12082 F:      drivers/bus/ti-sysc.c
12083 F:      drivers/i2c/busses/i2c-omap.c
12084 F:      drivers/irqchip/irq-omap-intc.c
12085 F:      drivers/mfd/*omap*.c
12086 F:      drivers/mfd/menelaus.c
12087 F:      drivers/mfd/palmas.c
12088 F:      drivers/mfd/tps65217.c
12089 F:      drivers/mfd/tps65218.c
12090 F:      drivers/mfd/tps65910.c
12091 F:      drivers/mfd/twl-core.[ch]
12092 F:      drivers/mfd/twl4030*.c
12093 F:      drivers/mfd/twl6030*.c
12094 F:      drivers/mfd/twl6040*.c
12095 F:      drivers/regulator/palmas-regulator*.c
12096 F:      drivers/regulator/pbias-regulator.c
12097 F:      drivers/regulator/tps65217-regulator.c
12098 F:      drivers/regulator/tps65218-regulator.c
12099 F:      drivers/regulator/tps65910-regulator.c
12100 F:      drivers/regulator/twl-regulator.c
12101 F:      drivers/regulator/twl6030-regulator.c
12102 F:      include/linux/platform_data/i2c-omap.h
12103 F:      include/linux/platform_data/ti-sysc.h
12104
12105 ONION OMEGA2+ BOARD
12106 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12107 L:      linux-mips@vger.kernel.org
12108 S:      Maintained
12109 F:      arch/mips/boot/dts/ralink/omega2p.dts
12110
12111 OMFS FILESYSTEM
12112 M:      Bob Copeland <me@bobcopeland.com>
12113 L:      linux-karma-devel@lists.sourceforge.net
12114 S:      Maintained
12115 F:      Documentation/filesystems/omfs.txt
12116 F:      fs/omfs/
12117
12118 OMNIKEY CARDMAN 4000 DRIVER
12119 M:      Harald Welte <laforge@gnumonks.org>
12120 S:      Maintained
12121 F:      drivers/char/pcmcia/cm4000_cs.c
12122 F:      include/linux/cm4000_cs.h
12123 F:      include/uapi/linux/cm4000_cs.h
12124
12125 OMNIKEY CARDMAN 4040 DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 S:      Maintained
12128 F:      drivers/char/pcmcia/cm4040_cs.*
12129
12130 OMNIVISION OV13858 SENSOR DRIVER
12131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12132 L:      linux-media@vger.kernel.org
12133 T:      git git://linuxtv.org/media_tree.git
12134 S:      Maintained
12135 F:      drivers/media/i2c/ov13858.c
12136
12137 OMNIVISION OV2680 SENSOR DRIVER
12138 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12139 L:      linux-media@vger.kernel.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 S:      Maintained
12142 F:      drivers/media/i2c/ov2680.c
12143 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12144
12145 OMNIVISION OV2685 SENSOR DRIVER
12146 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12147 L:      linux-media@vger.kernel.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 S:      Maintained
12150 F:      drivers/media/i2c/ov2685.c
12151
12152 OMNIVISION OV5640 SENSOR DRIVER
12153 M:      Steve Longerbeam <slongerbeam@gmail.com>
12154 L:      linux-media@vger.kernel.org
12155 T:      git git://linuxtv.org/media_tree.git
12156 S:      Maintained
12157 F:      drivers/media/i2c/ov5640.c
12158
12159 OMNIVISION OV5647 SENSOR DRIVER
12160 M:      Luis Oliveira <lolivei@synopsys.com>
12161 L:      linux-media@vger.kernel.org
12162 T:      git git://linuxtv.org/media_tree.git
12163 S:      Maintained
12164 F:      drivers/media/i2c/ov5647.c
12165
12166 OMNIVISION OV5670 SENSOR DRIVER
12167 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12168 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12169 L:      linux-media@vger.kernel.org
12170 T:      git git://linuxtv.org/media_tree.git
12171 S:      Maintained
12172 F:      drivers/media/i2c/ov5670.c
12173
12174 OMNIVISION OV5675 SENSOR DRIVER
12175 M:      Shawn Tu <shawnx.tu@intel.com>
12176 L:      linux-media@vger.kernel.org
12177 T:      git git://linuxtv.org/media_tree.git
12178 S:      Maintained
12179 F:      drivers/media/i2c/ov5675.c
12180
12181 OMNIVISION OV5695 SENSOR DRIVER
12182 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12183 L:      linux-media@vger.kernel.org
12184 T:      git git://linuxtv.org/media_tree.git
12185 S:      Maintained
12186 F:      drivers/media/i2c/ov5695.c
12187
12188 OMNIVISION OV7670 SENSOR DRIVER
12189 M:      Jonathan Corbet <corbet@lwn.net>
12190 L:      linux-media@vger.kernel.org
12191 T:      git git://linuxtv.org/media_tree.git
12192 S:      Maintained
12193 F:      drivers/media/i2c/ov7670.c
12194 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12195
12196 OMNIVISION OV772x SENSOR DRIVER
12197 M:      Jacopo Mondi <jacopo@jmondi.org>
12198 L:      linux-media@vger.kernel.org
12199 T:      git git://linuxtv.org/media_tree.git
12200 S:      Odd fixes
12201 F:      drivers/media/i2c/ov772x.c
12202 F:      include/media/i2c/ov772x.h
12203 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12204
12205 OMNIVISION OV7740 SENSOR DRIVER
12206 M:      Wenyou Yang <wenyou.yang@microchip.com>
12207 L:      linux-media@vger.kernel.org
12208 T:      git git://linuxtv.org/media_tree.git
12209 S:      Maintained
12210 F:      drivers/media/i2c/ov7740.c
12211 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12212
12213 OMNIVISION OV9640 SENSOR DRIVER
12214 M:      Petr Cvek <petrcvekcz@gmail.com>
12215 L:      linux-media@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/media/i2c/ov9640.*
12218
12219 OMNIVISION OV8856 SENSOR DRIVER
12220 M:      Ben Kao <ben.kao@intel.com>
12221 L:      linux-media@vger.kernel.org
12222 T:      git git://linuxtv.org/media_tree.git
12223 S:      Maintained
12224 F:      drivers/media/i2c/ov8856.c
12225
12226 OMNIVISION OV9650 SENSOR DRIVER
12227 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12228 R:      Akinobu Mita <akinobu.mita@gmail.com>
12229 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12230 L:      linux-media@vger.kernel.org
12231 T:      git git://linuxtv.org/media_tree.git
12232 S:      Maintained
12233 F:      drivers/media/i2c/ov9650.c
12234 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12235
12236 ONENAND FLASH DRIVER
12237 M:      Kyungmin Park <kyungmin.park@samsung.com>
12238 L:      linux-mtd@lists.infradead.org
12239 S:      Maintained
12240 F:      drivers/mtd/nand/onenand/
12241 F:      include/linux/mtd/onenand*.h
12242
12243 OP-TEE DRIVER
12244 M:      Jens Wiklander <jens.wiklander@linaro.org>
12245 L:      tee-dev@lists.linaro.org
12246 S:      Maintained
12247 F:      drivers/tee/optee/
12248
12249 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12250 M:      Sumit Garg <sumit.garg@linaro.org>
12251 L:      tee-dev@lists.linaro.org
12252 S:      Maintained
12253 F:      drivers/char/hw_random/optee-rng.c
12254
12255 OPA-VNIC DRIVER
12256 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12257 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12258 L:      linux-rdma@vger.kernel.org
12259 S:      Supported
12260 F:      drivers/infiniband/ulp/opa_vnic
12261
12262 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12263 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12264 M:      Frank Rowand <frowand.list@gmail.com>
12265 L:      devicetree@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12268 F:      Documentation/devicetree/overlay-notes.txt
12269 F:      drivers/of/overlay.c
12270 F:      drivers/of/resolver.c
12271 K:      of_overlay_notifier_
12272
12273 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12274 M:      Rob Herring <robh+dt@kernel.org>
12275 M:      Frank Rowand <frowand.list@gmail.com>
12276 L:      devicetree@vger.kernel.org
12277 W:      http://www.devicetree.org/
12278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12279 S:      Maintained
12280 F:      drivers/of/
12281 F:      include/linux/of*.h
12282 F:      scripts/dtc/
12283 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12284
12285 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12286 M:      Rob Herring <robh+dt@kernel.org>
12287 M:      Mark Rutland <mark.rutland@arm.com>
12288 L:      devicetree@vger.kernel.org
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12290 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12291 S:      Maintained
12292 F:      Documentation/devicetree/
12293 F:      arch/*/boot/dts/
12294 F:      include/dt-bindings/
12295
12296 OPENCORES I2C BUS DRIVER
12297 M:      Peter Korsgaard <peter@korsgaard.com>
12298 M:      Andrew Lunn <andrew@lunn.ch>
12299 L:      linux-i2c@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12302 F:      Documentation/i2c/busses/i2c-ocores.rst
12303 F:      drivers/i2c/busses/i2c-ocores.c
12304 F:      include/linux/platform_data/i2c-ocores.h
12305
12306 OPENRISC ARCHITECTURE
12307 M:      Jonas Bonn <jonas@southpole.se>
12308 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12309 M:      Stafford Horne <shorne@gmail.com>
12310 T:      git git://github.com/openrisc/linux.git
12311 L:      openrisc@lists.librecores.org
12312 W:      http://openrisc.io
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/openrisc/
12315 F:      Documentation/openrisc/
12316 F:      arch/openrisc/
12317 F:      drivers/irqchip/irq-ompic.c
12318 F:      drivers/irqchip/irq-or1k-*
12319
12320 OPENVSWITCH
12321 M:      Pravin B Shelar <pshelar@ovn.org>
12322 L:      netdev@vger.kernel.org
12323 L:      dev@openvswitch.org
12324 W:      http://openvswitch.org
12325 S:      Maintained
12326 F:      net/openvswitch/
12327 F:      include/uapi/linux/openvswitch.h
12328
12329 OPERATING PERFORMANCE POINTS (OPP)
12330 M:      Viresh Kumar <vireshk@kernel.org>
12331 M:      Nishanth Menon <nm@ti.com>
12332 M:      Stephen Boyd <sboyd@kernel.org>
12333 L:      linux-pm@vger.kernel.org
12334 S:      Maintained
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12336 F:      drivers/opp/
12337 F:      include/linux/pm_opp.h
12338 F:      Documentation/power/opp.rst
12339 F:      Documentation/devicetree/bindings/opp/
12340
12341 OPL4 DRIVER
12342 M:      Clemens Ladisch <clemens@ladisch.de>
12343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12345 S:      Maintained
12346 F:      sound/drivers/opl4/
12347
12348 OPROFILE
12349 M:      Robert Richter <rric@kernel.org>
12350 L:      oprofile-list@lists.sf.net
12351 S:      Maintained
12352 F:      arch/*/include/asm/oprofile*.h
12353 F:      arch/*/oprofile/
12354 F:      drivers/oprofile/
12355 F:      include/linux/oprofile.h
12356
12357 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12358 M:      Mark Fasheh <mark@fasheh.com>
12359 M:      Joel Becker <jlbec@evilplan.org>
12360 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12361 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12362 W:      http://ocfs2.wiki.kernel.org
12363 S:      Supported
12364 F:      Documentation/filesystems/ocfs2.txt
12365 F:      Documentation/filesystems/dlmfs.txt
12366 F:      fs/ocfs2/
12367
12368 ORANGEFS FILESYSTEM
12369 M:      Mike Marshall <hubcap@omnibond.com>
12370 R:      Martin Brandenburg <martin@omnibond.com>
12371 L:      devel@lists.orangefs.org
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12373 S:      Supported
12374 F:      fs/orangefs/
12375 F:      Documentation/filesystems/orangefs.txt
12376
12377 ORINOCO DRIVER
12378 L:      linux-wireless@vger.kernel.org
12379 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12380 W:      http://www.nongnu.org/orinoco/
12381 S:      Orphan
12382 F:      drivers/net/wireless/intersil/orinoco/
12383
12384 OV2659 OMNIVISION SENSOR DRIVER
12385 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12386 L:      linux-media@vger.kernel.org
12387 W:      https://linuxtv.org
12388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12389 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12390 S:      Maintained
12391 F:      drivers/media/i2c/ov2659.c
12392 F:      include/media/i2c/ov2659.h
12393
12394 OVERLAY FILESYSTEM
12395 M:      Miklos Szeredi <miklos@szeredi.hu>
12396 L:      linux-unionfs@vger.kernel.org
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12398 S:      Supported
12399 F:      fs/overlayfs/
12400 F:      Documentation/filesystems/overlayfs.rst
12401
12402 P54 WIRELESS DRIVER
12403 M:      Christian Lamparter <chunkeey@googlemail.com>
12404 L:      linux-wireless@vger.kernel.org
12405 W:      http://wireless.kernel.org/en/users/Drivers/p54
12406 S:      Maintained
12407 F:      drivers/net/wireless/intersil/p54/
12408
12409 PA SEMI ETHERNET DRIVER
12410 L:      netdev@vger.kernel.org
12411 S:      Orphan
12412 F:      drivers/net/ethernet/pasemi/*
12413
12414 PA SEMI SMBUS DRIVER
12415 L:      linux-i2c@vger.kernel.org
12416 S:      Orphan
12417 F:      drivers/i2c/busses/i2c-pasemi.c
12418
12419 PACKING
12420 M:      Vladimir Oltean <olteanv@gmail.com>
12421 L:      netdev@vger.kernel.org
12422 S:      Supported
12423 F:      lib/packing.c
12424 F:      include/linux/packing.h
12425 F:      Documentation/core-api/packing.rst
12426
12427 PADATA PARALLEL EXECUTION MECHANISM
12428 M:      Steffen Klassert <steffen.klassert@secunet.com>
12429 L:      linux-crypto@vger.kernel.org
12430 S:      Maintained
12431 F:      kernel/padata.c
12432 F:      include/linux/padata.h
12433 F:      Documentation/padata.txt
12434
12435 PAGE POOL
12436 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12437 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12438 L:      netdev@vger.kernel.org
12439 S:      Supported
12440 F:      net/core/page_pool.c
12441 F:      include/net/page_pool.h
12442
12443 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12444 M:      Harald Welte <laforge@gnumonks.org>
12445 L:      platform-driver-x86@vger.kernel.org
12446 S:      Maintained
12447 F:      drivers/platform/x86/panasonic-laptop.c
12448
12449 PARALLEL LCD/KEYPAD PANEL DRIVER
12450 M:      Willy Tarreau <willy@haproxy.com>
12451 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12452 S:      Odd Fixes
12453 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12454 F:      drivers/auxdisplay/panel.c
12455
12456 PARALLEL PORT SUBSYSTEM
12457 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12458 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12459 L:      linux-parport@lists.infradead.org (subscribers-only)
12460 S:      Maintained
12461 F:      drivers/parport/
12462 F:      include/linux/parport*.h
12463 F:      drivers/char/ppdev.c
12464 F:      include/uapi/linux/ppdev.h
12465 F:      Documentation/driver-api/parport*.rst
12466
12467 PARAVIRT_OPS INTERFACE
12468 M:      Juergen Gross <jgross@suse.com>
12469 M:      Thomas Hellstrom <thellstrom@vmware.com>
12470 M:      "VMware, Inc." <pv-drivers@vmware.com>
12471 L:      virtualization@lists.linux-foundation.org
12472 S:      Supported
12473 F:      Documentation/virt/paravirt_ops.rst
12474 F:      arch/*/kernel/paravirt*
12475 F:      arch/*/include/asm/paravirt*.h
12476 F:      include/linux/hypervisor.h
12477
12478 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12479 M:      Tim Waugh <tim@cyberelk.net>
12480 L:      linux-parport@lists.infradead.org (subscribers-only)
12481 S:      Maintained
12482 F:      Documentation/admin-guide/blockdev/paride.rst
12483 F:      drivers/block/paride/
12484
12485 PARISC ARCHITECTURE
12486 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12487 M:      Helge Deller <deller@gmx.de>
12488 L:      linux-parisc@vger.kernel.org
12489 W:      http://www.parisc-linux.org/
12490 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12493 S:      Maintained
12494 F:      arch/parisc/
12495 F:      Documentation/parisc/
12496 F:      drivers/parisc/
12497 F:      drivers/char/agp/parisc-agp.c
12498 F:      drivers/input/misc/hp_sdc_rtc.c
12499 F:      drivers/input/serio/gscps2.c
12500 F:      drivers/input/serio/hp_sdc*
12501 F:      drivers/parport/parport_gsc.*
12502 F:      drivers/tty/serial/8250/8250_gsc.c
12503 F:      drivers/video/fbdev/sti*
12504 F:      drivers/video/console/sti*
12505 F:      drivers/video/logo/logo_parisc*
12506 F:      include/linux/hp_sdc.h
12507
12508 PARMAN
12509 M:      Jiri Pirko <jiri@mellanox.com>
12510 L:      netdev@vger.kernel.org
12511 S:      Supported
12512 F:      lib/parman.c
12513 F:      lib/test_parman.c
12514 F:      include/linux/parman.h
12515
12516 PC ENGINES APU BOARD DRIVER
12517 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12518 S:      Maintained
12519 F:      drivers/platform/x86/pcengines-apuv2.c
12520
12521 PC87360 HARDWARE MONITORING DRIVER
12522 M:      Jim Cromie <jim.cromie@gmail.com>
12523 L:      linux-hwmon@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/hwmon/pc87360.rst
12526 F:      drivers/hwmon/pc87360.c
12527
12528 PC8736x GPIO DRIVER
12529 M:      Jim Cromie <jim.cromie@gmail.com>
12530 S:      Maintained
12531 F:      drivers/char/pc8736x_gpio.c
12532
12533 PC87427 HARDWARE MONITORING DRIVER
12534 M:      Jean Delvare <jdelvare@suse.com>
12535 L:      linux-hwmon@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/hwmon/pc87427.rst
12538 F:      drivers/hwmon/pc87427.c
12539
12540 PCA9532 LED DRIVER
12541 M:      Riku Voipio <riku.voipio@iki.fi>
12542 S:      Maintained
12543 F:      drivers/leds/leds-pca9532.c
12544 F:      include/linux/leds-pca9532.h
12545
12546 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12547 M:      Guenter Roeck <linux@roeck-us.net>
12548 L:      linux-i2c@vger.kernel.org
12549 S:      Maintained
12550 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12551
12552 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12553 M:      Khalid Aziz <khalid@gonehiking.org>
12554 S:      Maintained
12555 F:      drivers/firmware/pcdp.*
12556
12557 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12558 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12559 L:      linux-pci@vger.kernel.org
12560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12563 F:      drivers/pci/controller/pci-aardvark.c
12564
12565 PCI DRIVER FOR ALTERA PCIE IP
12566 M:      Ley Foon Tan <lftan@altera.com>
12567 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12571 F:      drivers/pci/controller/pcie-altera.c
12572
12573 PCI DRIVER FOR APPLIEDMICRO XGENE
12574 M:      Toan Le <toan@os.amperecomputing.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12579 F:      drivers/pci/controller/pci-xgene.c
12580
12581 PCI DRIVER FOR ARM VERSATILE PLATFORM
12582 M:      Rob Herring <robh@kernel.org>
12583 L:      linux-pci@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/pci/versatile.txt
12587 F:      drivers/pci/controller/pci-versatile.c
12588
12589 PCI DRIVER FOR ARMADA 8K
12590 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12591 L:      linux-pci@vger.kernel.org
12592 L:      linux-arm-kernel@lists.infradead.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12595 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12596
12597 PCI DRIVER FOR CADENCE PCIE IP
12598 M:      Tom Joseph <tjoseph@cadence.com>
12599 L:      linux-pci@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12602 F:      drivers/pci/controller/pcie-cadence*
12603
12604 PCI DRIVER FOR FREESCALE LAYERSCAPE
12605 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12606 M:      Mingkai Hu <mingkai.hu@nxp.com>
12607 M:      Roy Zang <roy.zang@nxp.com>
12608 L:      linuxppc-dev@lists.ozlabs.org
12609 L:      linux-pci@vger.kernel.org
12610 L:      linux-arm-kernel@lists.infradead.org
12611 S:      Maintained
12612 F:      drivers/pci/controller/dwc/*layerscape*
12613
12614 PCI DRIVER FOR GENERIC OF HOSTS
12615 M:      Will Deacon <will@kernel.org>
12616 L:      linux-pci@vger.kernel.org
12617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12620 F:      drivers/pci/controller/pci-host-common.c
12621 F:      drivers/pci/controller/pci-host-generic.c
12622
12623 PCI DRIVER FOR IMX6
12624 M:      Richard Zhu <hongxing.zhu@nxp.com>
12625 M:      Lucas Stach <l.stach@pengutronix.de>
12626 L:      linux-pci@vger.kernel.org
12627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12630 F:      drivers/pci/controller/dwc/*imx6*
12631
12632 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12633 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12634 L:      linux-pci@vger.kernel.org
12635 S:      Supported
12636 F:      drivers/pci/controller/vmd.c
12637
12638 PCI DRIVER FOR MICROSEMI SWITCHTEC
12639 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12640 M:      Logan Gunthorpe <logang@deltatee.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/driver-api/switchtec.rst
12644 F:      Documentation/ABI/testing/sysfs-class-switchtec
12645 F:      drivers/pci/switch/switchtec*
12646 F:      include/uapi/linux/switchtec_ioctl.h
12647 F:      include/linux/switchtec.h
12648 F:      drivers/ntb/hw/mscc/
12649
12650 PCI DRIVER FOR MOBIVEIL PCIE IP
12651 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12652 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12653 L:      linux-pci@vger.kernel.org
12654 S:      Supported
12655 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12656 F:      drivers/pci/controller/pcie-mobiveil.c
12657
12658 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12659 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12660 M:      Jason Cooper <jason@lakedaemon.net>
12661 L:      linux-pci@vger.kernel.org
12662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12663 S:      Maintained
12664 F:      drivers/pci/controller/*mvebu*
12665
12666 PCI DRIVER FOR NVIDIA TEGRA
12667 M:      Thierry Reding <thierry.reding@gmail.com>
12668 L:      linux-tegra@vger.kernel.org
12669 L:      linux-pci@vger.kernel.org
12670 S:      Supported
12671 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12672 F:      drivers/pci/controller/pci-tegra.c
12673
12674 PCI DRIVER FOR RENESAS R-CAR
12675 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12676 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-renesas-soc@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/pci/controller/*rcar*
12681
12682 PCI DRIVER FOR SAMSUNG EXYNOS
12683 M:      Jingoo Han <jingoohan1@gmail.com>
12684 L:      linux-pci@vger.kernel.org
12685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12686 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12687 S:      Maintained
12688 F:      drivers/pci/controller/dwc/pci-exynos.c
12689
12690 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12691 M:      Jingoo Han <jingoohan1@gmail.com>
12692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12696 F:      drivers/pci/controller/dwc/*designware*
12697
12698 PCI DRIVER FOR TI DRA7XX
12699 M:      Kishon Vijay Abraham I <kishon@ti.com>
12700 L:      linux-omap@vger.kernel.org
12701 L:      linux-pci@vger.kernel.org
12702 S:      Supported
12703 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12704 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12705
12706 PCI DRIVER FOR TI KEYSTONE
12707 M:      Murali Karicheri <m-karicheri2@ti.com>
12708 L:      linux-pci@vger.kernel.org
12709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12710 S:      Maintained
12711 F:      drivers/pci/controller/dwc/pci-keystone.c
12712
12713 PCI ENDPOINT SUBSYSTEM
12714 M:      Kishon Vijay Abraham I <kishon@ti.com>
12715 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12716 L:      linux-pci@vger.kernel.org
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12718 S:      Supported
12719 F:      drivers/pci/endpoint/
12720 F:      drivers/misc/pci_endpoint_test.c
12721 F:      tools/pci/
12722
12723 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12724 M:      Russell Currey <ruscur@russell.cc>
12725 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12726 M:      Oliver O'Halloran <oohall@gmail.com>
12727 L:      linuxppc-dev@lists.ozlabs.org
12728 S:      Supported
12729 F:      Documentation/PCI/pci-error-recovery.rst
12730 F:      drivers/pci/pcie/aer.c
12731 F:      drivers/pci/pcie/dpc.c
12732 F:      drivers/pci/pcie/err.c
12733 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12734 F:      arch/powerpc/kernel/eeh*.c
12735 F:      arch/powerpc/platforms/*/eeh*.c
12736 F:      arch/powerpc/include/*/eeh*.h
12737
12738 PCI ERROR RECOVERY
12739 M:      Linas Vepstas <linasvepstas@gmail.com>
12740 L:      linux-pci@vger.kernel.org
12741 S:      Supported
12742 F:      Documentation/PCI/pci-error-recovery.rst
12743
12744 PCI MSI DRIVER FOR ALTERA MSI IP
12745 M:      Ley Foon Tan <lftan@altera.com>
12746 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12747 L:      linux-pci@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12750 F:      drivers/pci/controller/pcie-altera-msi.c
12751
12752 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12753 M:      Toan Le <toan@os.amperecomputing.com>
12754 L:      linux-pci@vger.kernel.org
12755 L:      linux-arm-kernel@lists.infradead.org
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12758 F:      drivers/pci/controller/pci-xgene-msi.c
12759
12760 PCI SUBSYSTEM
12761 M:      Bjorn Helgaas <bhelgaas@google.com>
12762 L:      linux-pci@vger.kernel.org
12763 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12765 S:      Supported
12766 F:      Documentation/devicetree/bindings/pci/
12767 F:      Documentation/PCI/
12768 F:      drivers/acpi/pci*
12769 F:      drivers/pci/
12770 F:      include/asm-generic/pci*
12771 F:      include/linux/pci*
12772 F:      include/linux/of_pci.h
12773 F:      include/uapi/linux/pci*
12774 F:      lib/pci*
12775 F:      arch/x86/pci/
12776 F:      arch/x86/kernel/quirks.c
12777 F:      arch/x86/kernel/early-quirks.c
12778
12779 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12780 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12781 R:      Andrew Murray <andrew.murray@arm.com>
12782 L:      linux-pci@vger.kernel.org
12783 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12785 S:      Supported
12786 F:      drivers/pci/controller/
12787
12788 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12789 M:      Jonathan Chocron <jonnyc@amazon.com>
12790 L:      linux-pci@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12793 F:      drivers/pci/controller/dwc/pcie-al.c
12794
12795 PCIE DRIVER FOR AMLOGIC MESON
12796 M:      Yue Wang <yue.wang@Amlogic.com>
12797 L:      linux-pci@vger.kernel.org
12798 L:      linux-amlogic@lists.infradead.org
12799 S:      Maintained
12800 F:      drivers/pci/controller/dwc/pci-meson.c
12801
12802 PCIE DRIVER FOR AXIS ARTPEC
12803 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12804 L:      linux-arm-kernel@axis.com
12805 L:      linux-pci@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12808 F:      drivers/pci/controller/dwc/*artpec*
12809
12810 PCIE DRIVER FOR CAVIUM THUNDERX
12811 M:      Robert Richter <rrichter@marvell.com>
12812 L:      linux-pci@vger.kernel.org
12813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12814 S:      Supported
12815 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12816 F:      drivers/pci/controller/pci-thunder-*
12817
12818 PCIE DRIVER FOR HISILICON
12819 M:      Zhou Wang <wangzhou1@hisilicon.com>
12820 L:      linux-pci@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12823 F:      drivers/pci/controller/dwc/pcie-hisi.c
12824
12825 PCIE DRIVER FOR HISILICON KIRIN
12826 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12827 M:      Binghui Wang <wangbinghui@hisilicon.com>
12828 L:      linux-pci@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12831 F:      drivers/pci/controller/dwc/pcie-kirin.c
12832
12833 PCIE DRIVER FOR HISILICON STB
12834 M:      Shawn Guo <shawn.guo@linaro.org>
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12838 F:      drivers/pci/controller/dwc/pcie-histb.c
12839
12840 PCIE DRIVER FOR MEDIATEK
12841 M:      Ryder Lee <ryder.lee@mediatek.com>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-mediatek@lists.infradead.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/mediatek*
12846 F:      drivers/pci/controller/*mediatek*
12847
12848 PCIE DRIVER FOR QUALCOMM MSM
12849 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-msm@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/pci/controller/dwc/*qcom*
12854
12855 PCIE DRIVER FOR ROCKCHIP
12856 M:      Shawn Lin <shawn.lin@rock-chips.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-rockchip@lists.infradead.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12861 F:      drivers/pci/controller/pcie-rockchip*
12862
12863 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12864 M:      Linus Walleij <linus.walleij@linaro.org>
12865 L:      linux-pci@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12868 F:      drivers/pci/controller/pci-v3-semi.c
12869
12870 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12871 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12872 L:      linux-pci@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12875 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12876
12877 PCIE DRIVER FOR ST SPEAR13XX
12878 M:      Pratyush Anand <pratyush.anand@gmail.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Maintained
12881 F:      drivers/pci/controller/dwc/*spear*
12882
12883 PCMCIA SUBSYSTEM
12884 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12886 S:      Odd Fixes
12887 F:      Documentation/pcmcia/
12888 F:      tools/pcmcia/
12889 F:      drivers/pcmcia/
12890 F:      include/pcmcia/
12891
12892 PCNET32 NETWORK DRIVER
12893 M:      Don Fry <pcnet32@frontier.com>
12894 L:      netdev@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/net/ethernet/amd/pcnet32.c
12897
12898 PCRYPT PARALLEL CRYPTO ENGINE
12899 M:      Steffen Klassert <steffen.klassert@secunet.com>
12900 L:      linux-crypto@vger.kernel.org
12901 S:      Maintained
12902 F:      crypto/pcrypt.c
12903 F:      include/crypto/pcrypt.h
12904
12905 PEAQ WMI HOTKEYS DRIVER
12906 M:      Hans de Goede <hdegoede@redhat.com>
12907 L:      platform-driver-x86@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/platform/x86/peaq-wmi.c
12910
12911 PENSANDO ETHERNET DRIVERS
12912 M:      Shannon Nelson <snelson@pensando.io>
12913 M:      Pensando Drivers <drivers@pensando.io>
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12917 F:      drivers/net/ethernet/pensando/
12918
12919 PER-CPU MEMORY ALLOCATOR
12920 M:      Dennis Zhou <dennis@kernel.org>
12921 M:      Tejun Heo <tj@kernel.org>
12922 M:      Christoph Lameter <cl@linux.com>
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12924 S:      Maintained
12925 F:      include/linux/percpu*.h
12926 F:      mm/percpu*.c
12927 F:      arch/*/include/asm/percpu.h
12928
12929 PER-TASK DELAY ACCOUNTING
12930 M:      Balbir Singh <bsingharora@gmail.com>
12931 S:      Maintained
12932 F:      include/linux/delayacct.h
12933 F:      kernel/delayacct.c
12934
12935 PERFORMANCE EVENTS SUBSYSTEM
12936 M:      Peter Zijlstra <peterz@infradead.org>
12937 M:      Ingo Molnar <mingo@redhat.com>
12938 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12939 R:      Mark Rutland <mark.rutland@arm.com>
12940 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12941 R:      Jiri Olsa <jolsa@redhat.com>
12942 R:      Namhyung Kim <namhyung@kernel.org>
12943 L:      linux-kernel@vger.kernel.org
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12945 S:      Supported
12946 F:      kernel/events/*
12947 F:      include/linux/perf_event.h
12948 F:      include/uapi/linux/perf_event.h
12949 F:      arch/*/kernel/perf_event*.c
12950 F:      arch/*/kernel/*/perf_event*.c
12951 F:      arch/*/kernel/*/*/perf_event*.c
12952 F:      arch/*/include/asm/perf_event.h
12953 F:      arch/*/kernel/perf_callchain.c
12954 F:      arch/*/events/*
12955 F:      arch/*/events/*/*
12956 F:      tools/perf/
12957
12958 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12959 R:      John Garry <john.garry@huawei.com>
12960 R:      Will Deacon <will@kernel.org>
12961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12962 S:      Supported
12963 F:      tools/perf/pmu-events/arch/arm64/
12964
12965 PERSONALITY HANDLING
12966 M:      Christoph Hellwig <hch@infradead.org>
12967 L:      linux-abi-devel@lists.sourceforge.net
12968 S:      Maintained
12969 F:      include/linux/personality.h
12970 F:      include/uapi/linux/personality.h
12971
12972 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12973 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12974 L:      linux-input@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/input/devices/pxrc.rst
12977 F:      drivers/input/joystick/pxrc.c
12978
12979 FLYSKY FSIA6B RC RECEIVER
12980 M:      Markus Koch <markus@notsyncing.net>
12981 L:      linux-input@vger.kernel.org
12982 S:      Maintained
12983 F:      drivers/input/joystick/fsia6b.c
12984
12985 PHONET PROTOCOL
12986 M:      Remi Denis-Courmont <courmisch@gmail.com>
12987 S:      Supported
12988 F:      Documentation/networking/phonet.txt
12989 F:      include/linux/phonet.h
12990 F:      include/net/phonet/
12991 F:      include/uapi/linux/phonet.h
12992 F:      net/phonet/
12993
12994 PHRAM MTD DRIVER
12995 M:      Joern Engel <joern@lazybastard.org>
12996 L:      linux-mtd@lists.infradead.org
12997 S:      Maintained
12998 F:      drivers/mtd/devices/phram.c
12999
13000 PICOLCD HID DRIVER
13001 M:      Bruno Prémont <bonbons@linux-vserver.org>
13002 L:      linux-input@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/hid/hid-picolcd*
13005
13006 PICOXCELL SUPPORT
13007 M:      Jamie Iles <jamie@jamieiles.com>
13008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13009 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13010 S:      Supported
13011 F:      arch/arm/boot/dts/picoxcell*
13012 F:      arch/arm/mach-picoxcell/
13013 F:      drivers/crypto/picoxcell*
13014
13015 PIDFD API
13016 M:      Christian Brauner <christian@brauner.io>
13017 L:      linux-kernel@vger.kernel.org
13018 S:      Maintained
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13020 F:      samples/pidfd/
13021 F:      tools/testing/selftests/pidfd/
13022 F:      tools/testing/selftests/clone3/
13023 K:      (?i)pidfd
13024 K:      (?i)clone3
13025 K:      \b(clone_args|kernel_clone_args)\b
13026
13027 PIN CONTROL SUBSYSTEM
13028 M:      Linus Walleij <linus.walleij@linaro.org>
13029 L:      linux-gpio@vger.kernel.org
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pinctrl/
13033 F:      Documentation/driver-api/pinctl.rst
13034 F:      drivers/pinctrl/
13035 F:      include/linux/pinctrl/
13036
13037 PIN CONTROLLER - MICROCHIP AT91
13038 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13040 L:      linux-gpio@vger.kernel.org
13041 S:      Supported
13042 F:      drivers/pinctrl/pinctrl-at91*
13043 F:      drivers/gpio/gpio-sama5d2-piobu.c
13044
13045 PIN CONTROLLER - FREESCALE
13046 M:      Dong Aisheng <aisheng.dong@nxp.com>
13047 M:      Fabio Estevam <festevam@gmail.com>
13048 M:      Shawn Guo <shawnguo@kernel.org>
13049 M:      Stefan Agner <stefan@agner.ch>
13050 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13051 L:      linux-gpio@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/pinctrl/freescale/
13054 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13055
13056 PIN CONTROLLER - INTEL
13057 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13058 M:      Andy Shevchenko <andy@kernel.org>
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13060 S:      Maintained
13061 F:      drivers/pinctrl/intel/
13062
13063 PIN CONTROLLER - MEDIATEK
13064 M:      Sean Wang <sean.wang@kernel.org>
13065 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13066 S:      Maintained
13067 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13068 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13069 F:      drivers/pinctrl/mediatek/
13070
13071 PIN CONTROLLER - QUALCOMM
13072 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13073 S:      Maintained
13074 L:      linux-arm-msm@vger.kernel.org
13075 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13076 F:      drivers/pinctrl/qcom/
13077
13078 PIN CONTROLLER - RENESAS
13079 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13080 L:      linux-renesas-soc@vger.kernel.org
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13082 S:      Maintained
13083 F:      drivers/pinctrl/pinctrl-rz*
13084 F:      drivers/pinctrl/sh-pfc/
13085
13086 PIN CONTROLLER - SAMSUNG
13087 M:      Tomasz Figa <tomasz.figa@gmail.com>
13088 M:      Krzysztof Kozlowski <krzk@kernel.org>
13089 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13091 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13092 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13094 S:      Maintained
13095 F:      drivers/pinctrl/samsung/
13096 F:      include/dt-bindings/pinctrl/samsung.h
13097 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13098
13099 PIN CONTROLLER - SINGLE
13100 M:      Tony Lindgren <tony@atomide.com>
13101 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103 L:      linux-omap@vger.kernel.org
13104 S:      Maintained
13105 F:      drivers/pinctrl/pinctrl-single.c
13106
13107 PIN CONTROLLER - ST SPEAR
13108 M:      Viresh Kumar <vireshk@kernel.org>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 W:      http://www.st.com/spear
13111 S:      Maintained
13112 F:      drivers/pinctrl/spear/
13113
13114 PISTACHIO SOC SUPPORT
13115 M:      James Hartley <james.hartley@sondrel.com>
13116 L:      linux-mips@vger.kernel.org
13117 S:      Odd Fixes
13118 F:      arch/mips/pistachio/
13119 F:      arch/mips/include/asm/mach-pistachio/
13120 F:      arch/mips/boot/dts/img/pistachio*
13121 F:      arch/mips/configs/pistachio*_defconfig
13122
13123 PKTCDVD DRIVER
13124 S:      Orphan
13125 M:      linux-block@vger.kernel.org
13126 F:      drivers/block/pktcdvd.c
13127 F:      include/linux/pktcdvd.h
13128 F:      include/uapi/linux/pktcdvd.h
13129
13130 PKUNITY SOC DRIVERS
13131 M:      Guan Xuetao <gxt@pku.edu.cn>
13132 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13133 S:      Maintained
13134 T:      git git://github.com/gxt/linux.git
13135 F:      drivers/input/serio/i8042-unicore32io.h
13136 F:      drivers/i2c/busses/i2c-puv3.c
13137 F:      drivers/video/fbdev/fb-puv3.c
13138 F:      drivers/rtc/rtc-puv3.c
13139
13140 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13141 M:      Tomasz Duszynski <tduszyns@gmail.com>
13142 S:      Maintained
13143 F:      drivers/iio/chemical/pms7003.c
13144 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13145
13146 PMBUS HARDWARE MONITORING DRIVERS
13147 M:      Guenter Roeck <linux@roeck-us.net>
13148 L:      linux-hwmon@vger.kernel.org
13149 W:      http://hwmon.wiki.kernel.org/
13150 W:      http://www.roeck-us.net/linux/drivers/
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13154 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13155 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13156 F:      Documentation/hwmon/adm1275.rst
13157 F:      Documentation/hwmon/ibm-cffps.rst
13158 F:      Documentation/hwmon/ir35221.rst
13159 F:      Documentation/hwmon/lm25066.rst
13160 F:      Documentation/hwmon/ltc2978.rst
13161 F:      Documentation/hwmon/ltc3815.rst
13162 F:      Documentation/hwmon/max16064.rst
13163 F:      Documentation/hwmon/max20751.rst
13164 F:      Documentation/hwmon/max31785.rst
13165 F:      Documentation/hwmon/max34440.rst
13166 F:      Documentation/hwmon/max8688.rst
13167 F:      Documentation/hwmon/pmbus.rst
13168 F:      Documentation/hwmon/pmbus-core.rst
13169 F:      Documentation/hwmon/tps40422.rst
13170 F:      Documentation/hwmon/ucd9000.rst
13171 F:      Documentation/hwmon/ucd9200.rst
13172 F:      Documentation/hwmon/zl6100.rst
13173 F:      drivers/hwmon/pmbus/
13174 F:      include/linux/pmbus.h
13175
13176 PMC SIERRA MaxRAID DRIVER
13177 L:      linux-scsi@vger.kernel.org
13178 W:      http://www.pmc-sierra.com/
13179 S:      Orphan
13180 F:      drivers/scsi/pmcraid.*
13181
13182 PMC SIERRA PM8001 DRIVER
13183 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13184 L:      linux-scsi@vger.kernel.org
13185 S:      Supported
13186 F:      drivers/scsi/pm8001/
13187
13188 PM-GRAPH UTILITY
13189 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13190 L:      linux-pm@vger.kernel.org
13191 W:      https://01.org/pm-graph
13192 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13193 T:      git git://github.com/intel/pm-graph
13194 S:      Supported
13195 F:      tools/power/pm-graph
13196
13197 PNP SUPPORT
13198 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13199 S:      Maintained
13200 F:      drivers/pnp/
13201
13202 PNI RM3100 IIO DRIVER
13203 M:      Song Qiang <songqiang1304521@gmail.com>
13204 L:      linux-iio@vger.kernel.org
13205 S:      Maintained
13206 F:      drivers/iio/magnetometer/rm3100*
13207 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13208
13209 POSIX CLOCKS and TIMERS
13210 M:      Thomas Gleixner <tglx@linutronix.de>
13211 L:      linux-kernel@vger.kernel.org
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13213 S:      Maintained
13214 F:      fs/timerfd.c
13215 F:      include/linux/timer*
13216 F:      kernel/time/*timer*
13217
13218 POWER MANAGEMENT CORE
13219 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13220 L:      linux-pm@vger.kernel.org
13221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13222 B:      https://bugzilla.kernel.org
13223 S:      Supported
13224 F:      drivers/base/power/
13225 F:      include/linux/pm.h
13226 F:      include/linux/pm_*
13227 F:      include/linux/powercap.h
13228 F:      include/linux/intel_rapl.h
13229 F:      drivers/powercap/
13230 F:      kernel/configs/nopm.config
13231
13232 POWER STATE COORDINATION INTERFACE (PSCI)
13233 M:      Mark Rutland <mark.rutland@arm.com>
13234 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13235 L:      linux-arm-kernel@lists.infradead.org
13236 S:      Maintained
13237 F:      drivers/firmware/psci/
13238 F:      include/linux/psci.h
13239 F:      include/uapi/linux/psci.h
13240
13241 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13242 M:      Sebastian Reichel <sre@kernel.org>
13243 L:      linux-pm@vger.kernel.org
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13245 S:      Maintained
13246 F:      Documentation/ABI/testing/sysfs-class-power
13247 F:      Documentation/devicetree/bindings/power/supply/
13248 F:      include/linux/power_supply.h
13249 F:      drivers/power/supply/
13250
13251 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13252 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13253 L:      linuxppc-dev@lists.ozlabs.org
13254 S:      Maintained
13255 F:      drivers/char/powernv-op-panel.c
13256
13257 PPP OVER ATM (RFC 2364)
13258 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13259 S:      Maintained
13260 F:      net/atm/pppoatm.c
13261 F:      include/uapi/linux/atmppp.h
13262
13263 PPP OVER ETHERNET
13264 M:      Michal Ostrowski <mostrows@earthlink.net>
13265 S:      Maintained
13266 F:      drivers/net/ppp/pppoe.c
13267 F:      drivers/net/ppp/pppox.c
13268
13269 PPP OVER L2TP
13270 M:      James Chapman <jchapman@katalix.com>
13271 S:      Maintained
13272 F:      net/l2tp/l2tp_ppp.c
13273 F:      include/linux/if_pppol2tp.h
13274 F:      include/uapi/linux/if_pppol2tp.h
13275
13276 PPP PROTOCOL DRIVERS AND COMPRESSORS
13277 M:      Paul Mackerras <paulus@samba.org>
13278 L:      linux-ppp@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/net/ppp/ppp_*
13281
13282 PPS SUPPORT
13283 M:      Rodolfo Giometti <giometti@enneenne.com>
13284 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13285 L:      linuxpps@ml.enneenne.com (subscribers-only)
13286 S:      Maintained
13287 F:      Documentation/driver-api/pps.rst
13288 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13289 F:      Documentation/ABI/testing/sysfs-pps
13290 F:      drivers/pps/
13291 F:      include/linux/pps*.h
13292 F:      include/uapi/linux/pps.h
13293
13294 PPTP DRIVER
13295 M:      Dmitry Kozlov <xeb@mail.ru>
13296 L:      netdev@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/net/ppp/pptp.c
13299 W:      http://sourceforge.net/projects/accel-pptp
13300
13301 PRINTK
13302 M:      Petr Mladek <pmladek@suse.com>
13303 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13304 R:      Steven Rostedt <rostedt@goodmis.org>
13305 S:      Maintained
13306 F:      kernel/printk/
13307 F:      include/linux/printk.h
13308
13309 PRISM54 WIRELESS DRIVER
13310 M:      Luis Chamberlain <mcgrof@kernel.org>
13311 L:      linux-wireless@vger.kernel.org
13312 W:      http://wireless.kernel.org/en/users/Drivers/p54
13313 S:      Obsolete
13314 F:      drivers/net/wireless/intersil/prism54/
13315
13316 PROC FILESYSTEM
13317 R:      Alexey Dobriyan <adobriyan@gmail.com>
13318 L:      linux-kernel@vger.kernel.org
13319 L:      linux-fsdevel@vger.kernel.org
13320 S:      Maintained
13321 F:      fs/proc/
13322 F:      include/linux/proc_fs.h
13323 F:      tools/testing/selftests/proc/
13324 F:      Documentation/filesystems/proc.txt
13325
13326 PROC SYSCTL
13327 M:      Luis Chamberlain <mcgrof@kernel.org>
13328 M:      Kees Cook <keescook@chromium.org>
13329 M:      Iurii Zaikin <yzaikin@google.com>
13330 L:      linux-kernel@vger.kernel.org
13331 L:      linux-fsdevel@vger.kernel.org
13332 S:      Maintained
13333 F:      fs/proc/proc_sysctl.c
13334 F:      include/linux/sysctl.h
13335 F:      kernel/sysctl.c
13336 F:      kernel/sysctl-test.c
13337 F:      tools/testing/selftests/sysctl/
13338
13339 PS3 NETWORK SUPPORT
13340 M:      Geoff Levand <geoff@infradead.org>
13341 L:      netdev@vger.kernel.org
13342 L:      linuxppc-dev@lists.ozlabs.org
13343 S:      Maintained
13344 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13345
13346 PS3 PLATFORM SUPPORT
13347 M:      Geoff Levand <geoff@infradead.org>
13348 L:      linuxppc-dev@lists.ozlabs.org
13349 S:      Maintained
13350 F:      arch/powerpc/boot/ps3*
13351 F:      arch/powerpc/include/asm/lv1call.h
13352 F:      arch/powerpc/include/asm/ps3*.h
13353 F:      arch/powerpc/platforms/ps3/
13354 F:      drivers/*/ps3*
13355 F:      drivers/ps3/
13356 F:      drivers/rtc/rtc-ps3.c
13357 F:      drivers/usb/host/*ps3.c
13358 F:      sound/ppc/snd_ps3*
13359
13360 PS3VRAM DRIVER
13361 M:      Jim Paris <jim@jtan.com>
13362 M:      Geoff Levand <geoff@infradead.org>
13363 L:      linuxppc-dev@lists.ozlabs.org
13364 S:      Maintained
13365 F:      drivers/block/ps3vram.c
13366
13367 PSAMPLE PACKET SAMPLING SUPPORT:
13368 M:      Yotam Gigi <yotam.gi@gmail.com>
13369 S:      Maintained
13370 F:      net/psample
13371 F:      include/net/psample.h
13372 F:      include/uapi/linux/psample.h
13373
13374 PSTORE FILESYSTEM
13375 M:      Kees Cook <keescook@chromium.org>
13376 M:      Anton Vorontsov <anton@enomsg.org>
13377 M:      Colin Cross <ccross@android.com>
13378 M:      Tony Luck <tony.luck@intel.com>
13379 S:      Maintained
13380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13381 F:      fs/pstore/
13382 F:      include/linux/pstore*
13383 F:      drivers/firmware/efi/efi-pstore.c
13384 F:      drivers/acpi/apei/erst.c
13385 F:      Documentation/admin-guide/ramoops.rst
13386 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13387 K:      \b(pstore|ramoops)
13388
13389 PTP HARDWARE CLOCK SUPPORT
13390 M:      Richard Cochran <richardcochran@gmail.com>
13391 L:      netdev@vger.kernel.org
13392 S:      Maintained
13393 W:      http://linuxptp.sourceforge.net/
13394 F:      Documentation/ABI/testing/sysfs-ptp
13395 F:      Documentation/driver-api/ptp.rst
13396 F:      drivers/net/phy/dp83640*
13397 F:      drivers/ptp/*
13398 F:      include/linux/ptp_cl*
13399
13400 PTRACE SUPPORT
13401 M:      Oleg Nesterov <oleg@redhat.com>
13402 S:      Maintained
13403 F:      include/asm-generic/syscall.h
13404 F:      include/linux/ptrace.h
13405 F:      include/linux/regset.h
13406 F:      include/linux/tracehook.h
13407 F:      include/uapi/linux/ptrace.h
13408 F:      include/uapi/linux/ptrace.h
13409 F:      kernel/ptrace.c
13410 F:      arch/*/ptrace*.c
13411 F:      arch/*/*/ptrace*.c
13412 F:      arch/*/include/asm/ptrace*.h
13413
13414 PULSE8-CEC DRIVER
13415 M:      Hans Verkuil <hverkuil@xs4all.nl>
13416 L:      linux-media@vger.kernel.org
13417 T:      git git://linuxtv.org/media_tree.git
13418 S:      Maintained
13419 F:      drivers/media/usb/pulse8-cec/*
13420 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13421
13422 PVRUSB2 VIDEO4LINUX DRIVER
13423 M:      Mike Isely <isely@pobox.com>
13424 L:      pvrusb2@isely.net       (subscribers-only)
13425 L:      linux-media@vger.kernel.org
13426 W:      http://www.isely.net/pvrusb2/
13427 T:      git git://linuxtv.org/media_tree.git
13428 S:      Maintained
13429 F:      Documentation/media/v4l-drivers/pvrusb2*
13430 F:      drivers/media/usb/pvrusb2/
13431
13432 PWC WEBCAM DRIVER
13433 M:      Hans Verkuil <hverkuil@xs4all.nl>
13434 L:      linux-media@vger.kernel.org
13435 T:      git git://linuxtv.org/media_tree.git
13436 S:      Odd Fixes
13437 F:      drivers/media/usb/pwc/*
13438 F:      include/trace/events/pwc.h
13439
13440 PWM FAN DRIVER
13441 M:      Kamil Debski <kamil@wypas.org>
13442 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13443 L:      linux-hwmon@vger.kernel.org
13444 S:      Supported
13445 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13446 F:      Documentation/hwmon/pwm-fan.rst
13447 F:      drivers/hwmon/pwm-fan.c
13448
13449 PWM IR Transmitter
13450 M:      Sean Young <sean@mess.org>
13451 L:      linux-media@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/media/rc/pwm-ir-tx.c
13454
13455 PWM SUBSYSTEM
13456 M:      Thierry Reding <thierry.reding@gmail.com>
13457 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13458 L:      linux-pwm@vger.kernel.org
13459 S:      Maintained
13460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13461 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13462 F:      Documentation/driver-api/pwm.rst
13463 F:      Documentation/devicetree/bindings/pwm/
13464 F:      include/linux/pwm.h
13465 F:      drivers/pwm/
13466 F:      drivers/video/backlight/pwm_bl.c
13467 F:      include/linux/pwm_backlight.h
13468 F:      drivers/gpio/gpio-mvebu.c
13469 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13470 K:      pwm_(config|apply_state|ops)
13471
13472 PXA GPIO DRIVER
13473 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13474 L:      linux-gpio@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/gpio/gpio-pxa.c
13477
13478 PXA MMCI DRIVER
13479 S:      Orphan
13480
13481 PXA RTC DRIVER
13482 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13483 L:      linux-rtc@vger.kernel.org
13484 S:      Maintained
13485
13486 PXA2xx/PXA3xx SUPPORT
13487 M:      Daniel Mack <daniel@zonque.org>
13488 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13489 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13491 T:      git git://github.com/hzhuang1/linux.git
13492 T:      git git://github.com/rjarzmik/linux.git
13493 S:      Maintained
13494 F:      arch/arm/boot/dts/pxa*
13495 F:      arch/arm/mach-pxa/
13496 F:      drivers/dma/pxa*
13497 F:      drivers/pcmcia/pxa2xx*
13498 F:      drivers/pinctrl/pxa/
13499 F:      drivers/spi/spi-pxa2xx*
13500 F:      drivers/usb/gadget/udc/pxa2*
13501 F:      include/sound/pxa2xx-lib.h
13502 F:      sound/arm/pxa*
13503 F:      sound/soc/pxa/
13504
13505 QAT DRIVER
13506 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13507 L:      qat-linux@intel.com
13508 S:      Supported
13509 F:      drivers/crypto/qat/
13510
13511 QCOM AUDIO (ASoC) DRIVERS
13512 M:      Patrick Lai <plai@codeaurora.org>
13513 M:      Banajit Goswami <bgoswami@codeaurora.org>
13514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13515 S:      Supported
13516 F:      sound/soc/qcom/
13517
13518 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13519 M:      Gabriel Somlo <somlo@cmu.edu>
13520 M:      "Michael S. Tsirkin" <mst@redhat.com>
13521 L:      qemu-devel@nongnu.org
13522 S:      Maintained
13523 F:      drivers/firmware/qemu_fw_cfg.c
13524 F:      include/uapi/linux/qemu_fw_cfg.h
13525
13526 QIB DRIVER
13527 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13528 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13529 L:      linux-rdma@vger.kernel.org
13530 S:      Supported
13531 F:      drivers/infiniband/hw/qib/
13532
13533 QLOGIC QL41xxx FCOE DRIVER
13534 M:      QLogic-Storage-Upstream@cavium.com
13535 L:      linux-scsi@vger.kernel.org
13536 S:      Supported
13537 F:      drivers/scsi/qedf/
13538
13539 QLOGIC QL41xxx ISCSI DRIVER
13540 M:      QLogic-Storage-Upstream@cavium.com
13541 L:      linux-scsi@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/scsi/qedi/
13544
13545 QLOGIC QL4xxx ETHERNET DRIVER
13546 M:      Ariel Elior <aelior@marvell.com>
13547 M:      GR-everest-linux-l2@marvell.com
13548 L:      netdev@vger.kernel.org
13549 S:      Supported
13550 F:      drivers/net/ethernet/qlogic/qed/
13551 F:      include/linux/qed/
13552 F:      drivers/net/ethernet/qlogic/qede/
13553
13554 QLOGIC QL4xxx RDMA DRIVER
13555 M:      Michal Kalderon <mkalderon@marvell.com>
13556 M:      Ariel Elior <aelior@marvell.com>
13557 L:      linux-rdma@vger.kernel.org
13558 S:      Supported
13559 F:      drivers/infiniband/hw/qedr/
13560 F:      include/uapi/rdma/qedr-abi.h
13561
13562 QLOGIC QLA1280 SCSI DRIVER
13563 M:      Michael Reed <mdr@sgi.com>
13564 L:      linux-scsi@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/scsi/qla1280.[ch]
13567
13568 QLOGIC QLA2XXX FC-SCSI DRIVER
13569 M:      hmadhani@marvell.com
13570 L:      linux-scsi@vger.kernel.org
13571 S:      Supported
13572 F:      Documentation/scsi/LICENSE.qla2xxx
13573 F:      drivers/scsi/qla2xxx/
13574
13575 QLOGIC QLA3XXX NETWORK DRIVER
13576 M:      GR-Linux-NIC-Dev@marvell.com
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13580 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13581
13582 QLOGIC QLA4XXX iSCSI DRIVER
13583 M:      QLogic-Storage-Upstream@qlogic.com
13584 L:      linux-scsi@vger.kernel.org
13585 S:      Supported
13586 F:      Documentation/scsi/LICENSE.qla4xxx
13587 F:      drivers/scsi/qla4xxx/
13588
13589 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13590 M:      Shahed Shaikh <shshaikh@marvell.com>
13591 M:      Manish Chopra <manishc@marvell.com>
13592 M:      GR-Linux-NIC-Dev@marvell.com
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 F:      drivers/net/ethernet/qlogic/qlcnic/
13596
13597 QLOGIC QLGE 10Gb ETHERNET DRIVER
13598 M:      Manish Chopra <manishc@marvell.com>
13599 M:      GR-Linux-NIC-Dev@marvell.com
13600 L:      netdev@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/staging/qlge/
13603
13604 QM1D1B0004 MEDIA DRIVER
13605 M:      Akihiro Tsukada <tskd08@gmail.com>
13606 L:      linux-media@vger.kernel.org
13607 S:      Odd Fixes
13608 F:      drivers/media/tuners/qm1d1b0004*
13609
13610 QM1D1C0042 MEDIA DRIVER
13611 M:      Akihiro Tsukada <tskd08@gmail.com>
13612 L:      linux-media@vger.kernel.org
13613 S:      Odd Fixes
13614 F:      drivers/media/tuners/qm1d1c0042*
13615
13616 QNX4 FILESYSTEM
13617 M:      Anders Larsen <al@alarsen.net>
13618 W:      http://www.alarsen.net/linux/qnx4fs/
13619 S:      Maintained
13620 F:      fs/qnx4/
13621 F:      include/uapi/linux/qnx4_fs.h
13622 F:      include/uapi/linux/qnxtypes.h
13623
13624 QORIQ DPAA2 FSL-MC BUS DRIVER
13625 M:      Stuart Yoder <stuyoder@gmail.com>
13626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13627 L:      linux-kernel@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/bus/fsl-mc/
13630 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13631 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13632
13633 QT1010 MEDIA DRIVER
13634 M:      Antti Palosaari <crope@iki.fi>
13635 L:      linux-media@vger.kernel.org
13636 W:      https://linuxtv.org
13637 W:      http://palosaari.fi/linux/
13638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13639 T:      git git://linuxtv.org/anttip/media_tree.git
13640 S:      Maintained
13641 F:      drivers/media/tuners/qt1010*
13642
13643 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13644 M:      Kalle Valo <kvalo@codeaurora.org>
13645 L:      ath10k@lists.infradead.org
13646 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13648 S:      Supported
13649 F:      drivers/net/wireless/ath/ath10k/
13650
13651 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13652 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13653 L:      linux-wireless@vger.kernel.org
13654 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13655 S:      Supported
13656 F:      drivers/net/wireless/ath/ath9k/
13657
13658 QUALCOMM CAMERA SUBSYSTEM DRIVER
13659 M:      Todor Tomov <todor.too@gmail.com>
13660 L:      linux-media@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13663 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13664 F:      drivers/media/platform/qcom/camss/
13665
13666 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13667 M:      Ilia Lin <ilia.lin@kernel.org>
13668 L:      linux-pm@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13671 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13672
13673 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13674 M:      Timur Tabi <timur@kernel.org>
13675 L:      netdev@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/net/ethernet/qualcomm/emac/
13678
13679 QUALCOMM ETHQOS ETHERNET DRIVER
13680 M:      Vinod Koul <vkoul@kernel.org>
13681 M:      Niklas Cassel <niklas.cassel@linaro.org>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13685 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13686
13687 QUALCOMM GENERIC INTERFACE I2C DRIVER
13688 M:      Alok Chauhan <alokc@codeaurora.org>
13689 L:      linux-i2c@vger.kernel.org
13690 L:      linux-arm-msm@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/i2c/busses/i2c-qcom-geni.c
13693
13694 QUALCOMM HEXAGON ARCHITECTURE
13695 M:      Brian Cain <bcain@codeaurora.org>
13696 L:      linux-hexagon@vger.kernel.org
13697 S:      Supported
13698 F:      arch/hexagon/
13699
13700 QUALCOMM HIDMA DRIVER
13701 M:      Sinan Kaya <okaya@kernel.org>
13702 L:      linux-arm-kernel@lists.infradead.org
13703 L:      linux-arm-msm@vger.kernel.org
13704 L:      dmaengine@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/dma/qcom/hidma*
13707
13708 QUALCOMM IOMMU
13709 M:      Rob Clark <robdclark@gmail.com>
13710 L:      iommu@lists.linux-foundation.org
13711 L:      linux-arm-msm@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/iommu/qcom_iommu.c
13714
13715 QUALCOMM RMNET DRIVER
13716 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13717 M:      Sean Tranchetti <stranche@codeaurora.org>
13718 L:      netdev@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/net/ethernet/qualcomm/rmnet/
13721 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13722 F:      include/linux/if_rmnet.h
13723
13724 QUALCOMM TSENS THERMAL DRIVER
13725 M:      Amit Kucheria <amit.kucheria@linaro.org>
13726 L:      linux-pm@vger.kernel.org
13727 L:      linux-arm-msm@vger.kernel.org
13728 S:      Maintained
13729 F:      drivers/thermal/qcom/
13730 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13731
13732 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13733 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13734 L:      linux-media@vger.kernel.org
13735 L:      linux-arm-msm@vger.kernel.org
13736 T:      git git://linuxtv.org/media_tree.git
13737 S:      Maintained
13738 F:      drivers/media/platform/qcom/venus/
13739
13740 QUALCOMM WCN36XX WIRELESS DRIVER
13741 M:      Kalle Valo <kvalo@codeaurora.org>
13742 L:      wcn36xx@lists.infradead.org
13743 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13744 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13745 S:      Supported
13746 F:      drivers/net/wireless/ath/wcn36xx/
13747
13748 QUANTENNA QTNFMAC WIRELESS DRIVER
13749 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13750 M:      Avinash Patil <avinashp@quantenna.com>
13751 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13752 L:      linux-wireless@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/net/wireless/quantenna
13755
13756 RADEON and AMDGPU DRM DRIVERS
13757 M:      Alex Deucher <alexander.deucher@amd.com>
13758 M:      Christian König <christian.koenig@amd.com>
13759 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13760 L:      amd-gfx@lists.freedesktop.org
13761 T:      git git://people.freedesktop.org/~agd5f/linux
13762 S:      Supported
13763 F:      drivers/gpu/drm/radeon/
13764 F:      include/uapi/drm/radeon_drm.h
13765 F:      drivers/gpu/drm/amd/
13766 F:      include/uapi/drm/amdgpu_drm.h
13767
13768 RADEON FRAMEBUFFER DISPLAY DRIVER
13769 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13770 L:      linux-fbdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/video/fbdev/aty/radeon*
13773 F:      include/uapi/linux/radeonfb.h
13774
13775 RADIOSHARK RADIO DRIVER
13776 M:      Hans Verkuil <hverkuil@xs4all.nl>
13777 L:      linux-media@vger.kernel.org
13778 T:      git git://linuxtv.org/media_tree.git
13779 S:      Maintained
13780 F:      drivers/media/radio/radio-shark.c
13781
13782 RADIOSHARK2 RADIO DRIVER
13783 M:      Hans Verkuil <hverkuil@xs4all.nl>
13784 L:      linux-media@vger.kernel.org
13785 T:      git git://linuxtv.org/media_tree.git
13786 S:      Maintained
13787 F:      drivers/media/radio/radio-shark2.c
13788 F:      drivers/media/radio/radio-tea5777.c
13789
13790 RADOS BLOCK DEVICE (RBD)
13791 M:      Ilya Dryomov <idryomov@gmail.com>
13792 M:      Sage Weil <sage@redhat.com>
13793 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13794 L:      ceph-devel@vger.kernel.org
13795 W:      http://ceph.com/
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13797 T:      git git://github.com/ceph/ceph-client.git
13798 S:      Supported
13799 F:      Documentation/ABI/testing/sysfs-bus-rbd
13800 F:      drivers/block/rbd.c
13801 F:      drivers/block/rbd_types.h
13802
13803 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13804 M:      Paul Mackerras <paulus@samba.org>
13805 L:      linux-fbdev@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/video/fbdev/aty/aty128fb.c
13808
13809 RAINSHADOW-CEC DRIVER
13810 M:      Hans Verkuil <hverkuil@xs4all.nl>
13811 L:      linux-media@vger.kernel.org
13812 T:      git git://linuxtv.org/media_tree.git
13813 S:      Maintained
13814 F:      drivers/media/usb/rainshadow-cec/*
13815
13816 RALINK MIPS ARCHITECTURE
13817 M:      John Crispin <john@phrozen.org>
13818 L:      linux-mips@vger.kernel.org
13819 S:      Maintained
13820 F:      arch/mips/ralink
13821
13822 RALINK RT2X00 WIRELESS LAN DRIVER
13823 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13824 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13825 L:      linux-wireless@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/net/wireless/ralink/rt2x00/
13828
13829 RAMDISK RAM BLOCK DEVICE DRIVER
13830 M:      Jens Axboe <axboe@kernel.dk>
13831 S:      Maintained
13832 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13833 F:      drivers/block/brd.c
13834
13835 RANCHU VIRTUAL BOARD FOR MIPS
13836 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13837 L:      linux-mips@vger.kernel.org
13838 S:      Supported
13839 F:      arch/mips/generic/board-ranchu.c
13840 F:      arch/mips/configs/generic/board-ranchu.config
13841
13842 RANDOM NUMBER DRIVER
13843 M:      "Theodore Ts'o" <tytso@mit.edu>
13844 S:      Maintained
13845 F:      drivers/char/random.c
13846
13847 RAPIDIO SUBSYSTEM
13848 M:      Matt Porter <mporter@kernel.crashing.org>
13849 M:      Alexandre Bounine <alex.bou9@gmail.com>
13850 S:      Maintained
13851 F:      drivers/rapidio/
13852
13853 RAS INFRASTRUCTURE
13854 M:      Tony Luck <tony.luck@intel.com>
13855 M:      Borislav Petkov <bp@alien8.de>
13856 L:      linux-edac@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/ras/
13859 F:      include/linux/ras.h
13860 F:      include/ras/ras_event.h
13861 F:      Documentation/admin-guide/ras.rst
13862
13863 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13864 L:      linux-wireless@vger.kernel.org
13865 S:      Orphan
13866 F:      drivers/net/wireless/ray*
13867
13868 RCUTORTURE TEST FRAMEWORK
13869 M:      "Paul E. McKenney" <paulmck@kernel.org>
13870 M:      Josh Triplett <josh@joshtriplett.org>
13871 R:      Steven Rostedt <rostedt@goodmis.org>
13872 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13873 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13874 L:      rcu@vger.kernel.org
13875 S:      Supported
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13877 F:      tools/testing/selftests/rcutorture
13878
13879 RDC R-321X SoC
13880 M:      Florian Fainelli <florian@openwrt.org>
13881 S:      Maintained
13882
13883 RDC R6040 FAST ETHERNET DRIVER
13884 M:      Florian Fainelli <f.fainelli@gmail.com>
13885 L:      netdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/ethernet/rdc/r6040.c
13888
13889 RDMAVT - RDMA verbs software
13890 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13891 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13892 L:      linux-rdma@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/infiniband/sw/rdmavt
13895
13896 RDS - RELIABLE DATAGRAM SOCKETS
13897 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13898 L:      netdev@vger.kernel.org
13899 L:      linux-rdma@vger.kernel.org
13900 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13901 W:      https://oss.oracle.com/projects/rds/
13902 S:      Supported
13903 F:      net/rds/
13904 F:      Documentation/networking/rds.txt
13905
13906 RDT - RESOURCE ALLOCATION
13907 M:      Fenghua Yu <fenghua.yu@intel.com>
13908 M:      Reinette Chatre <reinette.chatre@intel.com>
13909 L:      linux-kernel@vger.kernel.org
13910 S:      Supported
13911 F:      arch/x86/kernel/cpu/resctrl/
13912 F:      arch/x86/include/asm/resctrl_sched.h
13913 F:      Documentation/x86/resctrl*
13914
13915 READ-COPY UPDATE (RCU)
13916 M:      "Paul E. McKenney" <paulmck@kernel.org>
13917 M:      Josh Triplett <josh@joshtriplett.org>
13918 R:      Steven Rostedt <rostedt@goodmis.org>
13919 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13920 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13921 R:      Joel Fernandes <joel@joelfernandes.org>
13922 L:      rcu@vger.kernel.org
13923 W:      http://www.rdrop.com/users/paulmck/RCU/
13924 S:      Supported
13925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13926 F:      Documentation/RCU/
13927 X:      Documentation/RCU/torture.txt
13928 F:      include/linux/rcu*
13929 X:      include/linux/srcu*.h
13930 F:      kernel/rcu/
13931 X:      kernel/rcu/srcu*.c
13932
13933 REAL TIME CLOCK (RTC) SUBSYSTEM
13934 M:      Alessandro Zummo <a.zummo@towertech.it>
13935 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13936 L:      linux-rtc@vger.kernel.org
13937 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/rtc/
13941 F:      Documentation/admin-guide/rtc.rst
13942 F:      drivers/rtc/
13943 F:      include/linux/rtc.h
13944 F:      include/uapi/linux/rtc.h
13945 F:      include/linux/rtc/
13946 F:      include/linux/platform_data/rtc-*
13947 F:      tools/testing/selftests/rtc/
13948
13949 REALTEK AUDIO CODECS
13950 M:      Bard Liao <bardliao@realtek.com>
13951 M:      Oder Chiou <oder_chiou@realtek.com>
13952 S:      Maintained
13953 F:      sound/soc/codecs/rt*
13954 F:      include/sound/rt*.h
13955
13956 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13957 M:      Linus Walleij <linus.walleij@linaro.org>
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13960 F:      drivers/net/dsa/realtek-smi*
13961 F:      drivers/net/dsa/rtl83*
13962
13963 REDPINE WIRELESS DRIVER
13964 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13965 M:      Siva Rebbagondla <siva8118@gmail.com>
13966 L:      linux-wireless@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/net/wireless/rsi/
13969
13970 REGISTER MAP ABSTRACTION
13971 M:      Mark Brown <broonie@kernel.org>
13972 L:      linux-kernel@vger.kernel.org
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13974 S:      Supported
13975 F:      Documentation/devicetree/bindings/regmap/
13976 F:      drivers/base/regmap/
13977 F:      include/linux/regmap.h
13978
13979 REISERFS FILE SYSTEM
13980 L:      reiserfs-devel@vger.kernel.org
13981 S:      Supported
13982 F:      fs/reiserfs/
13983
13984 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13985 M:      Ohad Ben-Cohen <ohad@wizery.com>
13986 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13987 L:      linux-remoteproc@vger.kernel.org
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/remoteproc/
13991 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13992 F:      Documentation/remoteproc.txt
13993 F:      drivers/remoteproc/
13994 F:      include/linux/remoteproc.h
13995 F:      include/linux/remoteproc/
13996
13997 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13998 M:      Ohad Ben-Cohen <ohad@wizery.com>
13999 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14000 L:      linux-remoteproc@vger.kernel.org
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14002 S:      Maintained
14003 F:      drivers/rpmsg/
14004 F:      Documentation/rpmsg.txt
14005 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14006 F:      include/linux/rpmsg.h
14007 F:      include/linux/rpmsg/
14008 F:      include/uapi/linux/rpmsg.h
14009 F:      samples/rpmsg/
14010
14011 RENESAS CLOCK DRIVERS
14012 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14013 L:      linux-renesas-soc@vger.kernel.org
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14015 S:      Supported
14016 F:      drivers/clk/renesas/
14017
14018 RENESAS EMEV2 I2C DRIVER
14019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14022 F:      drivers/i2c/busses/i2c-emev2.c
14023
14024 RENESAS ETHERNET DRIVERS
14025 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14026 L:      netdev@vger.kernel.org
14027 L:      linux-renesas-soc@vger.kernel.org
14028 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14029 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14030 F:      drivers/net/ethernet/renesas/
14031 F:      include/linux/sh_eth.h
14032
14033 RENESAS R-CAR GYROADC DRIVER
14034 M:      Marek Vasut <marek.vasut@gmail.com>
14035 L:      linux-iio@vger.kernel.org
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14038 F:      drivers/iio/adc/rcar-gyroadc.c
14039
14040 RENESAS R-CAR I2C DRIVERS
14041 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14044 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14045 F:      drivers/i2c/busses/i2c-rcar.c
14046 F:      drivers/i2c/busses/i2c-sh_mobile.c
14047
14048 RENESAS RIIC DRIVER
14049 M:      Chris Brandt <chris.brandt@renesas.com>
14050 S:      Supported
14051 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14052 F:      drivers/i2c/busses/i2c-riic.c
14053
14054 RENESAS USB PHY DRIVER
14055 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14056 L:      linux-renesas-soc@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14059
14060 RESET CONTROLLER FRAMEWORK
14061 M:      Philipp Zabel <p.zabel@pengutronix.de>
14062 T:      git git://git.pengutronix.de/git/pza/linux
14063 S:      Maintained
14064 F:      drivers/reset/
14065 F:      Documentation/devicetree/bindings/reset/
14066 F:      include/dt-bindings/reset/
14067 F:      include/linux/reset.h
14068 F:      include/linux/reset/
14069 F:      include/linux/reset-controller.h
14070 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14071
14072 RESTARTABLE SEQUENCES SUPPORT
14073 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14074 M:      Peter Zijlstra <peterz@infradead.org>
14075 M:      "Paul E. McKenney" <paulmck@kernel.org>
14076 M:      Boqun Feng <boqun.feng@gmail.com>
14077 L:      linux-kernel@vger.kernel.org
14078 S:      Supported
14079 F:      kernel/rseq.c
14080 F:      include/uapi/linux/rseq.h
14081 F:      include/trace/events/rseq.h
14082 F:      tools/testing/selftests/rseq/
14083
14084 RFKILL
14085 M:      Johannes Berg <johannes@sipsolutions.net>
14086 L:      linux-wireless@vger.kernel.org
14087 W:      http://wireless.kernel.org/
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14090 S:      Maintained
14091 F:      Documentation/driver-api/rfkill.rst
14092 F:      Documentation/ABI/stable/sysfs-class-rfkill
14093 F:      net/rfkill/
14094 F:      include/linux/rfkill.h
14095 F:      include/uapi/linux/rfkill.h
14096
14097 RHASHTABLE
14098 M:      Thomas Graf <tgraf@suug.ch>
14099 M:      Herbert Xu <herbert@gondor.apana.org.au>
14100 L:      netdev@vger.kernel.org
14101 S:      Maintained
14102 F:      lib/rhashtable.c
14103 F:      lib/test_rhashtable.c
14104 F:      include/linux/rhashtable.h
14105 F:      include/linux/rhashtable-types.h
14106
14107 RICOH R5C592 MEMORYSTICK DRIVER
14108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14109 S:      Maintained
14110 F:      drivers/memstick/host/r592.*
14111
14112 RICOH SMARTMEDIA/XD DRIVER
14113 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14114 S:      Maintained
14115 F:      drivers/mtd/nand/raw/r852.c
14116 F:      drivers/mtd/nand/raw/r852.h
14117
14118 RISC-V ARCHITECTURE
14119 M:      Paul Walmsley <paul.walmsley@sifive.com>
14120 M:      Palmer Dabbelt <palmer@dabbelt.com>
14121 M:      Albert Ou <aou@eecs.berkeley.edu>
14122 L:      linux-riscv@lists.infradead.org
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14124 S:      Supported
14125 F:      arch/riscv/
14126 K:      riscv
14127 N:      riscv
14128
14129 ROCCAT DRIVERS
14130 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14131 W:      http://sourceforge.net/projects/roccat/
14132 S:      Maintained
14133 F:      drivers/hid/hid-roccat*
14134 F:      include/linux/hid-roccat*
14135 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14136
14137 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14138 M:      Jacob Chen <jacob-chen@iotwrt.com>
14139 M:      Ezequiel Garcia <ezequiel@collabora.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/media/platform/rockchip/rga/
14143 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14144
14145 HANTRO VPU CODEC DRIVER
14146 M:      Ezequiel Garcia <ezequiel@collabora.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/staging/media/hantro/
14150 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14151
14152 ROCKER DRIVER
14153 M:      Jiri Pirko <jiri@resnulli.us>
14154 L:      netdev@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/net/ethernet/rocker/
14157
14158 ROCKETPORT DRIVER
14159 W:      http://www.comtrol.com
14160 S:      Maintained
14161 F:      Documentation/driver-api/serial/rocket.rst
14162 F:      drivers/tty/rocket*
14163
14164 ROCKETPORT EXPRESS/INFINITY DRIVER
14165 M:      Kevin Cernekee <cernekee@gmail.com>
14166 L:      linux-serial@vger.kernel.org
14167 S:      Odd Fixes
14168 F:      drivers/tty/serial/rp2.*
14169
14170 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14171 M:      Tomasz Duszynski <tduszyns@gmail.com>
14172 S:      Maintained
14173 F:      drivers/iio/light/bh1750.c
14174 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14175
14176 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14177 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14178 L:      linux-kernel@vger.kernel.org
14179 L:      linux-renesas-soc@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/mfd/bd9571mwv.c
14182 F:      drivers/regulator/bd9571mwv-regulator.c
14183 F:      drivers/gpio/gpio-bd9571mwv.c
14184 F:      include/linux/mfd/bd9571mwv.h
14185 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14186
14187 ROSE NETWORK LAYER
14188 M:      Ralf Baechle <ralf@linux-mips.org>
14189 L:      linux-hams@vger.kernel.org
14190 W:      http://www.linux-ax25.org/
14191 S:      Maintained
14192 F:      include/net/rose.h
14193 F:      include/uapi/linux/rose.h
14194 F:      net/rose/
14195
14196 RTL2830 MEDIA DRIVER
14197 M:      Antti Palosaari <crope@iki.fi>
14198 L:      linux-media@vger.kernel.org
14199 W:      https://linuxtv.org
14200 W:      http://palosaari.fi/linux/
14201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14202 T:      git git://linuxtv.org/anttip/media_tree.git
14203 S:      Maintained
14204 F:      drivers/media/dvb-frontends/rtl2830*
14205
14206 RTL2832 MEDIA DRIVER
14207 M:      Antti Palosaari <crope@iki.fi>
14208 L:      linux-media@vger.kernel.org
14209 W:      https://linuxtv.org
14210 W:      http://palosaari.fi/linux/
14211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14212 T:      git git://linuxtv.org/anttip/media_tree.git
14213 S:      Maintained
14214 F:      drivers/media/dvb-frontends/rtl2832*
14215
14216 RTL2832_SDR MEDIA DRIVER
14217 M:      Antti Palosaari <crope@iki.fi>
14218 L:      linux-media@vger.kernel.org
14219 W:      https://linuxtv.org
14220 W:      http://palosaari.fi/linux/
14221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14222 T:      git git://linuxtv.org/anttip/media_tree.git
14223 S:      Maintained
14224 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14225
14226 RTL8180 WIRELESS DRIVER
14227 L:      linux-wireless@vger.kernel.org
14228 W:      http://wireless.kernel.org/
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14230 S:      Orphan
14231 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14232
14233 RTL8187 WIRELESS DRIVER
14234 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14235 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14236 M:      Larry Finger <Larry.Finger@lwfinger.net>
14237 L:      linux-wireless@vger.kernel.org
14238 W:      http://wireless.kernel.org/
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14240 S:      Maintained
14241 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14242
14243 REALTEK WIRELESS DRIVER (rtlwifi family)
14244 M:      Ping-Ke Shih <pkshih@realtek.com>
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14248 S:      Maintained
14249 F:      drivers/net/wireless/realtek/rtlwifi/
14250
14251 REALTEK WIRELESS DRIVER (rtw88)
14252 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14253 L:      linux-wireless@vger.kernel.org
14254 S:      Maintained
14255 F:      drivers/net/wireless/realtek/rtw88/
14256
14257 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14258 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14259 L:      linux-wireless@vger.kernel.org
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14261 S:      Maintained
14262 F:      drivers/net/wireless/realtek/rtl8xxxu/
14263
14264 RXRPC SOCKETS (AF_RXRPC)
14265 M:      David Howells <dhowells@redhat.com>
14266 L:      linux-afs@lists.infradead.org
14267 S:      Supported
14268 F:      net/rxrpc/
14269 F:      include/keys/rxrpc-type.h
14270 F:      include/net/af_rxrpc.h
14271 F:      include/trace/events/rxrpc.h
14272 F:      include/uapi/linux/rxrpc.h
14273 F:      Documentation/networking/rxrpc.txt
14274 W:      https://www.infradead.org/~dhowells/kafs/
14275
14276 S3 SAVAGE FRAMEBUFFER DRIVER
14277 M:      Antonino Daplas <adaplas@gmail.com>
14278 L:      linux-fbdev@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/video/fbdev/savage/
14281
14282 S390
14283 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14284 M:      Vasily Gorbik <gor@linux.ibm.com>
14285 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14286 L:      linux-s390@vger.kernel.org
14287 W:      http://www.ibm.com/developerworks/linux/linux390/
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14289 S:      Supported
14290 F:      arch/s390/
14291 F:      drivers/s390/
14292 F:      Documentation/s390/
14293 F:      Documentation/driver-api/s390-drivers.rst
14294
14295 S390 COMMON I/O LAYER
14296 M:      Sebastian Ott <sebott@linux.ibm.com>
14297 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14298 L:      linux-s390@vger.kernel.org
14299 W:      http://www.ibm.com/developerworks/linux/linux390/
14300 S:      Supported
14301 F:      drivers/s390/cio/
14302
14303 S390 DASD DRIVER
14304 M:      Stefan Haberland <sth@linux.ibm.com>
14305 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14306 L:      linux-s390@vger.kernel.org
14307 W:      http://www.ibm.com/developerworks/linux/linux390/
14308 S:      Supported
14309 F:      drivers/s390/block/dasd*
14310 F:      block/partitions/ibm.c
14311
14312 S390 IOMMU (PCI)
14313 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/iommu/s390-iommu.c
14318
14319 S390 IUCV NETWORK LAYER
14320 M:      Julian Wiedmann <jwi@linux.ibm.com>
14321 M:      Ursula Braun <ubraun@linux.ibm.com>
14322 L:      linux-s390@vger.kernel.org
14323 W:      http://www.ibm.com/developerworks/linux/linux390/
14324 S:      Supported
14325 F:      drivers/s390/net/*iucv*
14326 F:      include/net/iucv/
14327 F:      net/iucv/
14328
14329 S390 NETWORK DRIVERS
14330 M:      Julian Wiedmann <jwi@linux.ibm.com>
14331 M:      Ursula Braun <ubraun@linux.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 W:      http://www.ibm.com/developerworks/linux/linux390/
14334 S:      Supported
14335 F:      drivers/s390/net/
14336
14337 S390 PCI SUBSYSTEM
14338 M:      Sebastian Ott <sebott@linux.ibm.com>
14339 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14340 L:      linux-s390@vger.kernel.org
14341 W:      http://www.ibm.com/developerworks/linux/linux390/
14342 S:      Supported
14343 F:      arch/s390/pci/
14344 F:      drivers/pci/hotplug/s390_pci_hpc.c
14345
14346 S390 VFIO-CCW DRIVER
14347 M:      Cornelia Huck <cohuck@redhat.com>
14348 M:      Eric Farman <farman@linux.ibm.com>
14349 R:      Halil Pasic <pasic@linux.ibm.com>
14350 L:      linux-s390@vger.kernel.org
14351 L:      kvm@vger.kernel.org
14352 S:      Supported
14353 F:      drivers/s390/cio/vfio_ccw*
14354 F:      Documentation/s390/vfio-ccw.rst
14355 F:      include/uapi/linux/vfio_ccw.h
14356
14357 S390 ZCRYPT DRIVER
14358 M:      Harald Freudenberger <freude@linux.ibm.com>
14359 L:      linux-s390@vger.kernel.org
14360 W:      http://www.ibm.com/developerworks/linux/linux390/
14361 S:      Supported
14362 F:      drivers/s390/crypto/
14363
14364 S390 VFIO AP DRIVER
14365 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14366 M:      Pierre Morel <pmorel@linux.ibm.com>
14367 M:      Halil Pasic <pasic@linux.ibm.com>
14368 L:      linux-s390@vger.kernel.org
14369 W:      http://www.ibm.com/developerworks/linux/linux390/
14370 S:      Supported
14371 F:      drivers/s390/crypto/vfio_ap_drv.c
14372 F:      drivers/s390/crypto/vfio_ap_private.h
14373 F:      drivers/s390/crypto/vfio_ap_ops.c
14374 F:      Documentation/s390/vfio-ap.rst
14375
14376 S390 ZFCP DRIVER
14377 M:      Steffen Maier <maier@linux.ibm.com>
14378 M:      Benjamin Block <bblock@linux.ibm.com>
14379 L:      linux-s390@vger.kernel.org
14380 W:      http://www.ibm.com/developerworks/linux/linux390/
14381 S:      Supported
14382 F:      drivers/s390/scsi/zfcp_*
14383
14384 S3C24XX SD/MMC Driver
14385 M:      Ben Dooks <ben-linux@fluff.org>
14386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14387 S:      Supported
14388 F:      drivers/mmc/host/s3cmci.*
14389
14390 SAA6588 RDS RECEIVER DRIVER
14391 M:      Hans Verkuil <hverkuil@xs4all.nl>
14392 L:      linux-media@vger.kernel.org
14393 T:      git git://linuxtv.org/media_tree.git
14394 W:      https://linuxtv.org
14395 S:      Odd Fixes
14396 F:      drivers/media/i2c/saa6588*
14397
14398 SAA7134 VIDEO4LINUX DRIVER
14399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14400 L:      linux-media@vger.kernel.org
14401 W:      https://linuxtv.org
14402 T:      git git://linuxtv.org/media_tree.git
14403 S:      Odd fixes
14404 F:      Documentation/media/v4l-drivers/saa7134*
14405 F:      drivers/media/pci/saa7134/
14406
14407 SAA7146 VIDEO4LINUX-2 DRIVER
14408 M:      Hans Verkuil <hverkuil@xs4all.nl>
14409 L:      linux-media@vger.kernel.org
14410 T:      git git://linuxtv.org/media_tree.git
14411 S:      Maintained
14412 F:      drivers/media/common/saa7146/
14413 F:      drivers/media/pci/saa7146/
14414 F:      include/media/drv-intf/saa7146*
14415
14416 SAFESETID SECURITY MODULE
14417 M:     Micah Morton <mortonm@chromium.org>
14418 S:     Supported
14419 F:     security/safesetid/
14420 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14421
14422 SAMSUNG AUDIO (ASoC) DRIVERS
14423 M:      Krzysztof Kozlowski <krzk@kernel.org>
14424 M:      Sangbeom Kim <sbkim73@samsung.com>
14425 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14427 S:      Supported
14428 F:      sound/soc/samsung/
14429 F:      Documentation/devicetree/bindings/sound/samsung*
14430
14431 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14432 M:      Krzysztof Kozlowski <krzk@kernel.org>
14433 L:      linux-crypto@vger.kernel.org
14434 L:      linux-samsung-soc@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/crypto/exynos-rng.c
14437 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14438
14439 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14440 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14441 L:      linux-samsung-soc@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/char/hw_random/exynos-trng.c
14444 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14445
14446 SAMSUNG FRAMEBUFFER DRIVER
14447 M:      Jingoo Han <jingoohan1@gmail.com>
14448 L:      linux-fbdev@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/video/fbdev/s3c-fb.c
14451
14452 SAMSUNG LAPTOP DRIVER
14453 M:      Corentin Chary <corentin.chary@gmail.com>
14454 L:      platform-driver-x86@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/platform/x86/samsung-laptop.c
14457
14458 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14459 M:      Sangbeom Kim <sbkim73@samsung.com>
14460 M:      Krzysztof Kozlowski <krzk@kernel.org>
14461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14462 L:      linux-kernel@vger.kernel.org
14463 L:      linux-samsung-soc@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/mfd/sec*.c
14466 F:      drivers/regulator/s2m*.c
14467 F:      drivers/regulator/s5m*.c
14468 F:      drivers/clk/clk-s2mps11.c
14469 F:      drivers/rtc/rtc-s5m.c
14470 F:      include/linux/mfd/samsung/
14471 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14472 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14473 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14474 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14475
14476 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14477 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14480 S:      Maintained
14481 F:      drivers/media/platform/s3c-camif/
14482 F:      include/media/drv-intf/s3c_camif.h
14483
14484 SAMSUNG S3FWRN5 NFC DRIVER
14485 M:      Robert Baldyga <r.baldyga@samsung.com>
14486 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14487 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14488 S:      Supported
14489 F:      drivers/nfc/s3fwrn5
14490
14491 SAMSUNG S5C73M3 CAMERA DRIVER
14492 M:      Kyungmin Park <kyungmin.park@samsung.com>
14493 M:      Andrzej Hajda <a.hajda@samsung.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/media/i2c/s5c73m3/*
14497
14498 SAMSUNG S5K5BAF CAMERA DRIVER
14499 M:      Kyungmin Park <kyungmin.park@samsung.com>
14500 M:      Andrzej Hajda <a.hajda@samsung.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/media/i2c/s5k5baf.c
14504
14505 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14506 M:      Krzysztof Kozlowski <krzk@kernel.org>
14507 M:      Vladimir Zapolskiy <vz@mleia.com>
14508 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14509 L:      linux-crypto@vger.kernel.org
14510 L:      linux-samsung-soc@vger.kernel.org
14511 S:      Maintained
14512 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14513 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14514 F:      drivers/crypto/s5p-sss.c
14515
14516 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14517 M:      Kyungmin Park <kyungmin.park@samsung.com>
14518 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14519 L:      linux-media@vger.kernel.org
14520 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14521 S:      Supported
14522 F:      drivers/media/platform/exynos4-is/
14523
14524 SAMSUNG SOC CLOCK DRIVERS
14525 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14526 M:      Tomasz Figa <tomasz.figa@gmail.com>
14527 M:      Chanwoo Choi <cw00.choi@samsung.com>
14528 S:      Supported
14529 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14531 F:      drivers/clk/samsung/
14532 F:      include/dt-bindings/clock/exynos*.h
14533 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14534 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14535 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14536
14537 SAMSUNG SPI DRIVERS
14538 M:      Kukjin Kim <kgene@kernel.org>
14539 M:      Krzysztof Kozlowski <krzk@kernel.org>
14540 M:      Andi Shyti <andi@etezian.org>
14541 L:      linux-spi@vger.kernel.org
14542 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14545 F:      drivers/spi/spi-s3c*
14546 F:      include/linux/platform_data/spi-s3c64xx.h
14547
14548 SAMSUNG SXGBE DRIVERS
14549 M:      Byungho An <bh74.an@samsung.com>
14550 M:      Girish K S <ks.giri@samsung.com>
14551 M:      Vipul Pandya <vipul.pandya@samsung.com>
14552 S:      Supported
14553 L:      netdev@vger.kernel.org
14554 F:      drivers/net/ethernet/samsung/sxgbe/
14555
14556 SAMSUNG THERMAL DRIVER
14557 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14558 L:      linux-pm@vger.kernel.org
14559 L:      linux-samsung-soc@vger.kernel.org
14560 S:      Supported
14561 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14562 F:      drivers/thermal/samsung/
14563
14564 SAMSUNG USB2 PHY DRIVER
14565 M:      Kamil Debski <kamil@wypas.org>
14566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14567 L:      linux-kernel@vger.kernel.org
14568 S:      Supported
14569 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14570 F:      Documentation/driver-api/phy/samsung-usb2.rst
14571 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14572 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14573 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14574 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14575 F:      drivers/phy/samsung/phy-samsung-usb2.c
14576 F:      drivers/phy/samsung/phy-samsung-usb2.h
14577
14578 SC1200 WDT DRIVER
14579 M:      Zwane Mwaikambo <zwanem@gmail.com>
14580 S:      Maintained
14581 F:      drivers/watchdog/sc1200wdt.c
14582
14583 SCHEDULER
14584 M:      Ingo Molnar <mingo@redhat.com>
14585 M:      Peter Zijlstra <peterz@infradead.org>
14586 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14587 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14588 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14589 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14590 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14591 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14592 L:      linux-kernel@vger.kernel.org
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14594 S:      Maintained
14595 F:      kernel/sched/
14596 F:      include/linux/sched.h
14597 F:      include/uapi/linux/sched.h
14598 F:      include/linux/wait.h
14599 F:      include/linux/preempt.h
14600
14601 SCR24X CHIP CARD INTERFACE DRIVER
14602 M:      Lubomir Rintel <lkundrak@v3.sk>
14603 S:      Supported
14604 F:      drivers/char/pcmcia/scr24x_cs.c
14605
14606 SCSI CDROM DRIVER
14607 M:      Jens Axboe <axboe@kernel.dk>
14608 L:      linux-scsi@vger.kernel.org
14609 W:      http://www.kernel.dk
14610 S:      Maintained
14611 F:      drivers/scsi/sr*
14612
14613 SCSI RDMA PROTOCOL (SRP) INITIATOR
14614 M:      Bart Van Assche <bvanassche@acm.org>
14615 L:      linux-rdma@vger.kernel.org
14616 S:      Supported
14617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14618 F:      drivers/infiniband/ulp/srp/
14619 F:      include/scsi/srp.h
14620
14621 SCSI RDMA PROTOCOL (SRP) TARGET
14622 M:      Bart Van Assche <bvanassche@acm.org>
14623 L:      linux-rdma@vger.kernel.org
14624 L:      target-devel@vger.kernel.org
14625 S:      Supported
14626 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14627 F:      drivers/infiniband/ulp/srpt/
14628
14629 SCSI SG DRIVER
14630 M:      Doug Gilbert <dgilbert@interlog.com>
14631 L:      linux-scsi@vger.kernel.org
14632 W:      http://sg.danny.cz/sg
14633 S:      Maintained
14634 F:      Documentation/scsi/scsi-generic.txt
14635 F:      drivers/scsi/sg.c
14636 F:      include/scsi/sg.h
14637
14638 SCSI SUBSYSTEM
14639 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14641 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14643 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14644 L:      linux-scsi@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/scsi/
14647 F:      drivers/scsi/
14648 F:      include/scsi/
14649
14650 SCSI TAPE DRIVER
14651 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14652 L:      linux-scsi@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/scsi/st.txt
14655 F:      drivers/scsi/st.*
14656 F:      drivers/scsi/st_*.h
14657
14658 SCSI TARGET SUBSYSTEM
14659 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14660 L:      linux-scsi@vger.kernel.org
14661 L:      target-devel@vger.kernel.org
14662 W:      http://www.linux-iscsi.org
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14664 Q:      https://patchwork.kernel.org/project/target-devel/list/
14665 S:      Supported
14666 F:      drivers/target/
14667 F:      include/target/
14668 F:      Documentation/target/
14669
14670 SCTP PROTOCOL
14671 M:      Vlad Yasevich <vyasevich@gmail.com>
14672 M:      Neil Horman <nhorman@tuxdriver.com>
14673 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14674 L:      linux-sctp@vger.kernel.org
14675 W:      http://lksctp.sourceforge.net
14676 S:      Maintained
14677 F:      Documentation/networking/sctp.txt
14678 F:      include/linux/sctp.h
14679 F:      include/uapi/linux/sctp.h
14680 F:      include/net/sctp/
14681 F:      net/sctp/
14682
14683 SCx200 CPU SUPPORT
14684 M:      Jim Cromie <jim.cromie@gmail.com>
14685 S:      Odd Fixes
14686 F:      Documentation/i2c/busses/scx200_acb.rst
14687 F:      arch/x86/platform/scx200/
14688 F:      drivers/watchdog/scx200_wdt.c
14689 F:      drivers/i2c/busses/scx200*
14690 F:      drivers/mtd/maps/scx200_docflash.c
14691 F:      include/linux/scx200.h
14692
14693 SCx200 GPIO DRIVER
14694 M:      Jim Cromie <jim.cromie@gmail.com>
14695 S:      Maintained
14696 F:      drivers/char/scx200_gpio.c
14697 F:      include/linux/scx200_gpio.h
14698
14699 SCx200 HRT CLOCKSOURCE DRIVER
14700 M:      Jim Cromie <jim.cromie@gmail.com>
14701 S:      Maintained
14702 F:      drivers/clocksource/scx200_hrt.c
14703
14704 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14705 M:      Sascha Sommer <saschasommer@freenet.de>
14706 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14707 S:      Maintained
14708 F:      drivers/mmc/host/sdricoh_cs.c
14709
14710 SECO BOARDS CEC DRIVER
14711 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14712 S:      Maintained
14713 F:      drivers/media/platform/seco-cec/seco-cec.c
14714 F:      drivers/media/platform/seco-cec/seco-cec.h
14715
14716 SECURE COMPUTING
14717 M:      Kees Cook <keescook@chromium.org>
14718 R:      Andy Lutomirski <luto@amacapital.net>
14719 R:      Will Drewry <wad@chromium.org>
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14721 S:      Supported
14722 F:      kernel/seccomp.c
14723 F:      include/uapi/linux/seccomp.h
14724 F:      include/linux/seccomp.h
14725 F:      tools/testing/selftests/seccomp/*
14726 F:      tools/testing/selftests/kselftest_harness.h
14727 F:      Documentation/userspace-api/seccomp_filter.rst
14728 K:      \bsecure_computing
14729 K:      \bTIF_SECCOMP\b
14730
14731 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14732 M:      Al Cooper <alcooperx@gmail.com>
14733 L:      linux-mmc@vger.kernel.org
14734 L:      bcm-kernel-feedback-list@broadcom.com
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdhci-brcmstb*
14737
14738 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14739 M:      Adrian Hunter <adrian.hunter@intel.com>
14740 L:      linux-mmc@vger.kernel.org
14741 S:      Maintained
14742 F:      drivers/mmc/host/sdhci*
14743 F:      include/linux/mmc/sdhci*
14744
14745 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14746 M:      Adrian Hunter <adrian.hunter@intel.com>
14747 M:      Ritesh Harjani <riteshh@codeaurora.org>
14748 M:      Asutosh Das <asutoshd@codeaurora.org>
14749 L:      linux-mmc@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/mmc/host/cqhci*
14752
14753 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14754 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14755 M:      Manjunath M B <manjumb@synopsys.com>
14756 L:      linux-mmc@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14759
14760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14761 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14762 L:      linux-mmc@vger.kernel.org
14763 S:      Supported
14764 F:      drivers/mmc/host/sdhci-of-at91.c
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14767 M:      Ben Dooks <ben-linux@fluff.org>
14768 M:      Jaehoon Chung <jh80.chung@samsung.com>
14769 L:      linux-mmc@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/mmc/host/sdhci-s3c*
14772
14773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14774 M:      Viresh Kumar <vireshk@kernel.org>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-spear.c
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14780 M:      Kishon Vijay Abraham I <kishon@ti.com>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/mmc/host/sdhci-omap.c
14784
14785 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14786 M:      Scott Bauer <scott.bauer@intel.com>
14787 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14788 L:      linux-block@vger.kernel.org
14789 S:      Supported
14790 F:      block/sed*
14791 F:      block/opal_proto.h
14792 F:      include/linux/sed*
14793 F:      include/uapi/linux/sed*
14794
14795 SECURITY CONTACT
14796 M:      Security Officers <security@kernel.org>
14797 S:      Supported
14798
14799 SECURITY SUBSYSTEM
14800 M:      James Morris <jmorris@namei.org>
14801 M:      "Serge E. Hallyn" <serge@hallyn.com>
14802 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14804 W:      http://kernsec.org/
14805 S:      Supported
14806 F:      security/
14807 X:      security/selinux/
14808
14809 SELINUX SECURITY MODULE
14810 M:      Paul Moore <paul@paul-moore.com>
14811 M:      Stephen Smalley <sds@tycho.nsa.gov>
14812 M:      Eric Paris <eparis@parisplace.org>
14813 L:      selinux@vger.kernel.org
14814 W:      https://selinuxproject.org
14815 W:      https://github.com/SELinuxProject
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14817 S:      Supported
14818 F:      include/uapi/linux/selinux_netlink.h
14819 F:      security/selinux/
14820 F:      scripts/selinux/
14821 F:      Documentation/admin-guide/LSM/SELinux.rst
14822
14823 SENSABLE PHANTOM
14824 M:      Jiri Slaby <jirislaby@gmail.com>
14825 S:      Maintained
14826 F:      drivers/misc/phantom.c
14827 F:      include/uapi/linux/phantom.h
14828
14829 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14830 M:      Tomasz Duszynski <tduszyns@gmail.com>
14831 S:      Maintained
14832 F:      drivers/iio/chemical/sps30.c
14833 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14834
14835 SERIAL DEVICE BUS
14836 M:      Rob Herring <robh@kernel.org>
14837 L:      linux-serial@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14840 F:      drivers/tty/serdev/
14841 F:      include/linux/serdev.h
14842
14843 SERIAL DRIVERS
14844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14845 L:      linux-serial@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/serial/
14848 F:      drivers/tty/serial/
14849
14850 SERIAL IR RECEIVER
14851 M:      Sean Young <sean@mess.org>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 F:      drivers/media/rc/serial_ir.c
14855
14856 SFC NETWORK DRIVER
14857 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14858 M:      Edward Cree <ecree@solarflare.com>
14859 M:      Martin Habets <mhabets@solarflare.com>
14860 L:      netdev@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/net/ethernet/sfc/
14863
14864 SFF/SFP/SFP+ MODULE SUPPORT
14865 M:      Russell King <linux@armlinux.org.uk>
14866 L:      netdev@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/net/phy/phylink.c
14869 F:      drivers/net/phy/sfp*
14870 F:      include/linux/phylink.h
14871 F:      include/linux/sfp.h
14872 K:      phylink
14873
14874 SGI GRU DRIVER
14875 M:      Dimitri Sivanich <sivanich@sgi.com>
14876 S:      Maintained
14877 F:      drivers/misc/sgi-gru/
14878
14879 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14880 M:      Pat Gefre <pfg@sgi.com>
14881 L:      linux-ia64@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/ia64/serial.rst
14884 F:      drivers/tty/serial/ioc?_serial.c
14885 F:      include/linux/ioc?.h
14886
14887 SGI XP/XPC/XPNET DRIVER
14888 M:      Cliff Whickman <cpw@sgi.com>
14889 M:      Robin Holt <robinmholt@gmail.com>
14890 S:      Maintained
14891 F:      drivers/misc/sgi-xp/
14892
14893 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14894 M:      Ursula Braun <ubraun@linux.ibm.com>
14895 M:      Karsten Graul <kgraul@linux.ibm.com>
14896 L:      linux-s390@vger.kernel.org
14897 W:      http://www.ibm.com/developerworks/linux/linux390/
14898 S:      Supported
14899 F:      net/smc/
14900
14901 SHARP RJ54N1CB0C SENSOR DRIVER
14902 M:      Jacopo Mondi <jacopo@jmondi.org>
14903 L:      linux-media@vger.kernel.org
14904 T:      git git://linuxtv.org/media_tree.git
14905 S:      Odd fixes
14906 F:      drivers/media/i2c/rj54n1cb0c.c
14907 F:      include/media/i2c/rj54n1cb0c.h
14908
14909 SH_VEU V4L2 MEM2MEM DRIVER
14910 L:      linux-media@vger.kernel.org
14911 S:      Orphan
14912 F:      drivers/media/platform/sh_veu.c
14913
14914 SH_VOU V4L2 OUTPUT DRIVER
14915 L:      linux-media@vger.kernel.org
14916 S:      Orphan
14917 F:      drivers/media/platform/sh_vou.c
14918 F:      include/media/drv-intf/sh_vou.h
14919
14920 SI2157 MEDIA DRIVER
14921 M:      Antti Palosaari <crope@iki.fi>
14922 L:      linux-media@vger.kernel.org
14923 W:      https://linuxtv.org
14924 W:      http://palosaari.fi/linux/
14925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14926 T:      git git://linuxtv.org/anttip/media_tree.git
14927 S:      Maintained
14928 F:      drivers/media/tuners/si2157*
14929
14930 SI2165 MEDIA DRIVER
14931 M:      Matthias Schwarzott <zzam@gentoo.org>
14932 L:      linux-media@vger.kernel.org
14933 W:      https://linuxtv.org
14934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14935 S:      Maintained
14936 F:      drivers/media/dvb-frontends/si2165*
14937
14938 SI2168 MEDIA DRIVER
14939 M:      Antti Palosaari <crope@iki.fi>
14940 L:      linux-media@vger.kernel.org
14941 W:      https://linuxtv.org
14942 W:      http://palosaari.fi/linux/
14943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14944 T:      git git://linuxtv.org/anttip/media_tree.git
14945 S:      Maintained
14946 F:      drivers/media/dvb-frontends/si2168*
14947
14948 SI470X FM RADIO RECEIVER I2C DRIVER
14949 M:      Hans Verkuil <hverkuil@xs4all.nl>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 W:      https://linuxtv.org
14953 S:      Odd Fixes
14954 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14955
14956 SI470X FM RADIO RECEIVER USB DRIVER
14957 M:      Hans Verkuil <hverkuil@xs4all.nl>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 W:      https://linuxtv.org
14961 S:      Maintained
14962 F:      drivers/media/radio/si470x/radio-si470x-common.c
14963 F:      drivers/media/radio/si470x/radio-si470x.h
14964 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14965
14966 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14967 M:      Eduardo Valentin <edubezval@gmail.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 W:      https://linuxtv.org
14971 S:      Odd Fixes
14972 F:      drivers/media/radio/si4713/si4713.?
14973
14974 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14975 M:      Eduardo Valentin <edubezval@gmail.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 W:      https://linuxtv.org
14979 S:      Odd Fixes
14980 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14981
14982 SI4713 FM RADIO TRANSMITTER USB DRIVER
14983 M:      Hans Verkuil <hverkuil@xs4all.nl>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 W:      https://linuxtv.org
14987 S:      Maintained
14988 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14989
14990 SIANO DVB DRIVER
14991 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14992 L:      linux-media@vger.kernel.org
14993 W:      https://linuxtv.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 S:      Odd fixes
14996 F:      drivers/media/common/siano/
14997 F:      drivers/media/usb/siano/
14998 F:      drivers/media/usb/siano/
14999 F:      drivers/media/mmc/siano/
15000
15001 SIFIVE PDMA DRIVER
15002 M:      Green Wan <green.wan@sifive.com>
15003 S:      Maintained
15004 F:      drivers/dma/sf-pdma/
15005 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15006
15007 SIFIVE DRIVERS
15008 M:      Palmer Dabbelt <palmer@dabbelt.com>
15009 M:      Paul Walmsley <paul.walmsley@sifive.com>
15010 L:      linux-riscv@lists.infradead.org
15011 T:      git git://github.com/sifive/riscv-linux.git
15012 S:      Supported
15013 K:      [^@]sifive
15014 N:      sifive
15015
15016 SIFIVE FU540 SYSTEM-ON-CHIP
15017 M:      Paul Walmsley <paul.walmsley@sifive.com>
15018 M:      Palmer Dabbelt <palmer@dabbelt.com>
15019 L:      linux-riscv@lists.infradead.org
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15021 S:      Supported
15022 K:      fu540
15023 N:      fu540
15024
15025 SILEAD TOUCHSCREEN DRIVER
15026 M:      Hans de Goede <hdegoede@redhat.com>
15027 L:      linux-input@vger.kernel.org
15028 L:      platform-driver-x86@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/input/touchscreen/silead.c
15031 F:      drivers/platform/x86/touchscreen_dmi.c
15032
15033 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15034 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15035 S:      Supported
15036 F:      drivers/staging/wfx/
15037
15038 SILICON MOTION SM712 FRAME BUFFER DRIVER
15039 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15040 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15041 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15042 L:      linux-fbdev@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/video/fbdev/sm712*
15045 F:      Documentation/fb/sm712fb.rst
15046
15047 SIMPLE FIRMWARE INTERFACE (SFI)
15048 M:      Len Brown <lenb@kernel.org>
15049 L:      sfi-devel@simplefirmware.org
15050 W:      http://simplefirmware.org/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15052 S:      Supported
15053 F:      arch/x86/platform/sfi/
15054 F:      drivers/sfi/
15055 F:      include/linux/sfi*.h
15056
15057 SIMPLEFB FB DRIVER
15058 M:      Hans de Goede <hdegoede@redhat.com>
15059 L:      linux-fbdev@vger.kernel.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15062 F:      drivers/video/fbdev/simplefb.c
15063 F:      include/linux/platform_data/simplefb.h
15064
15065 SIMTEC EB110ATX (Chalice CATS)
15066 M:      Vincent Sanders <vince@simtec.co.uk>
15067 M:      Simtec Linux Team <linux@simtec.co.uk>
15068 W:      http://www.simtec.co.uk/products/EB110ATX/
15069 S:      Supported
15070
15071 SIMTEC EB2410ITX (BAST)
15072 M:      Vincent Sanders <vince@simtec.co.uk>
15073 M:      Simtec Linux Team <linux@simtec.co.uk>
15074 W:      http://www.simtec.co.uk/products/EB2410ITX/
15075 S:      Supported
15076 F:      arch/arm/mach-s3c24xx/mach-bast.c
15077 F:      arch/arm/mach-s3c24xx/bast-ide.c
15078 F:      arch/arm/mach-s3c24xx/bast-irq.c
15079
15080 SIPHASH PRF ROUTINES
15081 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15082 S:      Maintained
15083 F:      lib/siphash.c
15084 F:      lib/test_siphash.c
15085 F:      include/linux/siphash.h
15086
15087 SIOX
15088 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15089 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15090 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15091 S:      Supported
15092 F:      drivers/siox/*
15093 F:      drivers/gpio/gpio-siox.c
15094 F:      include/trace/events/siox.h
15095
15096 SIS 190 ETHERNET DRIVER
15097 M:      Francois Romieu <romieu@fr.zoreil.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/sis/sis190.c
15101
15102 SIS 900/7016 FAST ETHERNET DRIVER
15103 M:      Daniele Venzano <venza@brownhat.org>
15104 W:      http://www.brownhat.org/sis900.html
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/sis/sis900.*
15108
15109 SIS FRAMEBUFFER DRIVER
15110 M:      Thomas Winischhofer <thomas@winischhofer.net>
15111 W:      http://www.winischhofer.net/linuxsisvga.shtml
15112 S:      Maintained
15113 F:      Documentation/fb/sisfb.rst
15114 F:      drivers/video/fbdev/sis/
15115 F:      include/video/sisfb.h
15116
15117 SIS USB2VGA DRIVER
15118 M:      Thomas Winischhofer <thomas@winischhofer.net>
15119 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15120 S:      Maintained
15121 F:      drivers/usb/misc/sisusbvga/
15122
15123 SLAB ALLOCATOR
15124 M:      Christoph Lameter <cl@linux.com>
15125 M:      Pekka Enberg <penberg@kernel.org>
15126 M:      David Rientjes <rientjes@google.com>
15127 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15128 M:      Andrew Morton <akpm@linux-foundation.org>
15129 L:      linux-mm@kvack.org
15130 S:      Maintained
15131 F:      include/linux/sl?b*.h
15132 F:      mm/sl?b*
15133
15134 SLEEPABLE READ-COPY UPDATE (SRCU)
15135 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15136 M:      "Paul E. McKenney" <paulmck@kernel.org>
15137 M:      Josh Triplett <josh@joshtriplett.org>
15138 R:      Steven Rostedt <rostedt@goodmis.org>
15139 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15140 L:      rcu@vger.kernel.org
15141 W:      http://www.rdrop.com/users/paulmck/RCU/
15142 S:      Supported
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15144 F:      include/linux/srcu*.h
15145 F:      kernel/rcu/srcu*.c
15146
15147 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15150 S:      Maintained
15151 F:      drivers/slimbus/
15152 F:      Documentation/devicetree/bindings/slimbus/
15153 F:      include/linux/slimbus.h
15154
15155 SMACK SECURITY MODULE
15156 M:      Casey Schaufler <casey@schaufler-ca.com>
15157 L:      linux-security-module@vger.kernel.org
15158 W:      http://schaufler-ca.com
15159 T:      git git://github.com/cschaufler/smack-next
15160 S:      Maintained
15161 F:      Documentation/admin-guide/LSM/Smack.rst
15162 F:      security/smack/
15163
15164 SMC91x ETHERNET DRIVER
15165 M:      Nicolas Pitre <nico@fluxnic.net>
15166 S:      Odd Fixes
15167 F:      drivers/net/ethernet/smsc/smc91x.*
15168
15169 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15170 M:      Sakari Ailus <sakari.ailus@iki.fi>
15171 L:      linux-media@vger.kernel.org
15172 S:      Maintained
15173 F:      drivers/media/i2c/smiapp/
15174 F:      include/media/i2c/smiapp.h
15175 F:      drivers/media/i2c/smiapp-pll.c
15176 F:      drivers/media/i2c/smiapp-pll.h
15177 F:      include/uapi/linux/smiapp.h
15178 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15179
15180 SMM665 HARDWARE MONITOR DRIVER
15181 M:      Guenter Roeck <linux@roeck-us.net>
15182 L:      linux-hwmon@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/hwmon/smm665.rst
15185 F:      drivers/hwmon/smm665.c
15186
15187 SMSC EMC2103 HARDWARE MONITOR DRIVER
15188 M:      Steve Glendinning <steve.glendinning@shawell.net>
15189 L:      linux-hwmon@vger.kernel.org
15190 S:      Maintained
15191 F:      Documentation/hwmon/emc2103.rst
15192 F:      drivers/hwmon/emc2103.c
15193
15194 SMSC SCH5627 HARDWARE MONITOR DRIVER
15195 M:      Hans de Goede <hdegoede@redhat.com>
15196 L:      linux-hwmon@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/hwmon/sch5627.rst
15199 F:      drivers/hwmon/sch5627.c
15200
15201 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15202 M:      Steve Glendinning <steve.glendinning@shawell.net>
15203 L:      linux-fbdev@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/video/fbdev/smscufx.c
15206
15207 SMSC47B397 HARDWARE MONITOR DRIVER
15208 M:      Jean Delvare <jdelvare@suse.com>
15209 L:      linux-hwmon@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/hwmon/smsc47b397.rst
15212 F:      drivers/hwmon/smsc47b397.c
15213
15214 SMSC911x ETHERNET DRIVER
15215 M:      Steve Glendinning <steve.glendinning@shawell.net>
15216 L:      netdev@vger.kernel.org
15217 S:      Maintained
15218 F:      include/linux/smsc911x.h
15219 F:      drivers/net/ethernet/smsc/smsc911x.*
15220
15221 SMSC9420 PCI ETHERNET DRIVER
15222 M:      Steve Glendinning <steve.glendinning@shawell.net>
15223 L:      netdev@vger.kernel.org
15224 S:      Maintained
15225 F:      drivers/net/ethernet/smsc/smsc9420.*
15226
15227 SOC-CAMERA V4L2 SUBSYSTEM
15228 L:      linux-media@vger.kernel.org
15229 T:      git git://linuxtv.org/media_tree.git
15230 S:      Orphan
15231 F:      include/media/soc_camera.h
15232 F:      drivers/staging/media/soc_camera/
15233
15234 SOCIONEXT SYNQUACER I2C DRIVER
15235 M:      Ard Biesheuvel <ardb@kernel.org>
15236 L:      linux-i2c@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/i2c/busses/i2c-synquacer.c
15239 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15240
15241 SOCIONEXT UNIPHIER SOUND DRIVER
15242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15243 S:      Orphan
15244 F:      sound/soc/uniphier/
15245
15246 SOEKRIS NET48XX LED SUPPORT
15247 M:      Chris Boot <bootc@bootc.net>
15248 S:      Maintained
15249 F:      drivers/leds/leds-net48xx.c
15250
15251 SOFT-IWARP DRIVER (siw)
15252 M:      Bernard Metzler <bmt@zurich.ibm.com>
15253 L:      linux-rdma@vger.kernel.org
15254 S:      Supported
15255 F:      drivers/infiniband/sw/siw/
15256 F:      include/uapi/rdma/siw-abi.h
15257
15258 SOFT-ROCE DRIVER (rxe)
15259 M:      Moni Shoua <monis@mellanox.com>
15260 L:      linux-rdma@vger.kernel.org
15261 S:      Supported
15262 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15264 F:      drivers/infiniband/sw/rxe/
15265 F:      include/uapi/rdma/rdma_user_rxe.h
15266
15267 SOFTLOGIC 6x10 MPEG CODEC
15268 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15269 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15270 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15271 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15272 M:      Ismael Luceno <ismael@iodev.co.uk>
15273 L:      linux-media@vger.kernel.org
15274 S:      Supported
15275 F:      drivers/media/pci/solo6x10/
15276
15277 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15278 M:      James Morse <james.morse@arm.com>
15279 L:      linux-arm-kernel@lists.infradead.org
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15282 F:      drivers/firmware/arm_sdei.c
15283 F:      include/linux/arm_sdei.h
15284 F:      include/uapi/linux/arm_sdei.h
15285
15286 SOFTWARE RAID (Multiple Disks) SUPPORT
15287 M:      Song Liu <song@kernel.org>
15288 L:      linux-raid@vger.kernel.org
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15290 S:      Supported
15291 F:      drivers/md/Makefile
15292 F:      drivers/md/Kconfig
15293 F:      drivers/md/md*
15294 F:      drivers/md/raid*
15295 F:      include/linux/raid/
15296 F:      include/uapi/linux/raid/
15297
15298 SOCIONEXT (SNI) AVE NETWORK DRIVER
15299 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/net/ethernet/socionext/sni_ave.c
15303 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15304
15305 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15306 M:      Jassi Brar <jaswinder.singh@linaro.org>
15307 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15308 L:      netdev@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/net/ethernet/socionext/netsec.c
15311 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15312
15313 SOCIONEXT (SNI) Synquacer SPI DRIVER
15314 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15315 M:      Jassi Brar <jaswinder.singh@linaro.org>
15316 L:      linux-spi@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/spi/spi-synquacer.c
15319 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15320
15321 SOLIDRUN CLEARFOG SUPPORT
15322 M:      Russell King <linux@armlinux.org.uk>
15323 S:      Maintained
15324 F:      arch/arm/boot/dts/armada-388-clearfog*
15325 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15326
15327 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15328 M:      Russell King <linux@armlinux.org.uk>
15329 S:      Maintained
15330 F:      arch/arm/boot/dts/imx6*-cubox-i*
15331 F:      arch/arm/boot/dts/imx6*-hummingboard*
15332 F:      arch/arm/boot/dts/imx6*-sr-*
15333
15334 SONIC NETWORK DRIVER
15335 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15336 L:      netdev@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/net/ethernet/natsemi/sonic.*
15339
15340 SONICS SILICON BACKPLANE DRIVER (SSB)
15341 M:      Michael Buesch <m@bues.ch>
15342 L:      linux-wireless@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/ssb/
15345 F:      include/linux/ssb/
15346
15347 SONY IMX214 SENSOR DRIVER
15348 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15349 L:      linux-media@vger.kernel.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/i2c/imx214.c
15353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15354
15355 SONY IMX258 SENSOR DRIVER
15356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15357 L:      linux-media@vger.kernel.org
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/i2c/imx258.c
15361
15362 SONY IMX274 SENSOR DRIVER
15363 M:      Leon Luo <leonl@leopardimaging.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/imx274.c
15368 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15369
15370 SONY IMX290 SENSOR DRIVER
15371 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15372 L:      linux-media@vger.kernel.org
15373 T:      git git://linuxtv.org/media_tree.git
15374 S:      Maintained
15375 F:      drivers/media/i2c/imx290.c
15376 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15377
15378 SONY IMX319 SENSOR DRIVER
15379 M:      Bingbu Cao <bingbu.cao@intel.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/imx319.c
15384
15385 SONY IMX355 SENSOR DRIVER
15386 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15387 L:      linux-media@vger.kernel.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Maintained
15390 F:      drivers/media/i2c/imx355.c
15391
15392 SONY MEMORYSTICK SUBSYSTEM
15393 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15394 M:      Alex Dubov <oakad@yahoo.com>
15395 M:      Ulf Hansson <ulf.hansson@linaro.org>
15396 L:      linux-mmc@vger.kernel.org
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15398 S:      Maintained
15399 F:      drivers/memstick/
15400 F:      include/linux/memstick.h
15401
15402 SONY VAIO CONTROL DEVICE DRIVER
15403 M:      Mattia Dongili <malattia@linux.it>
15404 L:      platform-driver-x86@vger.kernel.org
15405 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15406 S:      Maintained
15407 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15408 F:      drivers/char/sonypi.c
15409 F:      drivers/platform/x86/sony-laptop.c
15410 F:      include/linux/sony-laptop.h
15411
15412 SOUND
15413 M:      Jaroslav Kysela <perex@perex.cz>
15414 M:      Takashi Iwai <tiwai@suse.com>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 W:      http://www.alsa-project.org/
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15418 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15419 S:      Maintained
15420 F:      Documentation/sound/
15421 F:      include/sound/
15422 F:      include/uapi/sound/
15423 F:      sound/
15424
15425 SOUND - COMPRESSED AUDIO
15426 M:      Vinod Koul <vkoul@kernel.org>
15427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15429 S:      Supported
15430 F:      Documentation/sound/designs/compress-offload.rst
15431 F:      include/sound/compress_driver.h
15432 F:      include/uapi/sound/compress_*
15433 F:      sound/core/compress_offload.c
15434 F:      sound/soc/soc-compress.c
15435
15436 SOUND - DMAENGINE HELPERS
15437 M:      Lars-Peter Clausen <lars@metafoo.de>
15438 S:      Supported
15439 F:      include/sound/dmaengine_pcm.h
15440 F:      sound/core/pcm_dmaengine.c
15441 F:      sound/soc/soc-generic-dmaengine-pcm.c
15442
15443 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15444 M:      Liam Girdwood <lgirdwood@gmail.com>
15445 M:      Mark Brown <broonie@kernel.org>
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15448 W:      http://alsa-project.org/main/index.php/ASoC
15449 S:      Supported
15450 F:      Documentation/devicetree/bindings/sound/
15451 F:      Documentation/sound/soc/
15452 F:      sound/soc/
15453 F:      include/dt-bindings/sound/
15454 F:      include/sound/soc*
15455
15456 SOUNDWIRE SUBSYSTEM
15457 M:      Vinod Koul <vkoul@kernel.org>
15458 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15459 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15461 S:      Supported
15462 F:      Documentation/driver-api/soundwire/
15463 F:      drivers/soundwire/
15464 F:      include/linux/soundwire/
15465
15466 SP2 MEDIA DRIVER
15467 M:      Olli Salonen <olli.salonen@iki.fi>
15468 L:      linux-media@vger.kernel.org
15469 W:      https://linuxtv.org
15470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15471 S:      Maintained
15472 F:      drivers/media/dvb-frontends/sp2*
15473
15474 SPARC + UltraSPARC (sparc/sparc64)
15475 M:      "David S. Miller" <davem@davemloft.net>
15476 L:      sparclinux@vger.kernel.org
15477 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15480 S:      Maintained
15481 F:      arch/sparc/
15482 F:      drivers/sbus/
15483
15484 SPARC SERIAL DRIVERS
15485 M:      "David S. Miller" <davem@davemloft.net>
15486 L:      sparclinux@vger.kernel.org
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15489 S:      Maintained
15490 F:      include/linux/sunserialcore.h
15491 F:      drivers/tty/serial/suncore.c
15492 F:      drivers/tty/serial/sunhv.c
15493 F:      drivers/tty/serial/sunsab.c
15494 F:      drivers/tty/serial/sunsab.h
15495 F:      drivers/tty/serial/sunsu.c
15496 F:      drivers/tty/serial/sunzilog.c
15497 F:      drivers/tty/serial/sunzilog.h
15498 F:      drivers/tty/vcc.c
15499
15500 SPARSE CHECKER
15501 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15502 L:      linux-sparse@vger.kernel.org
15503 W:      https://sparse.wiki.kernel.org/
15504 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15505 S:      Maintained
15506 F:      include/linux/compiler.h
15507
15508 SPEAR CLOCK FRAMEWORK SUPPORT
15509 M:      Viresh Kumar <vireshk@kernel.org>
15510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15511 W:      http://www.st.com/spear
15512 S:      Maintained
15513 F:      drivers/clk/spear/
15514
15515 SPEAR PLATFORM SUPPORT
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15519 W:      http://www.st.com/spear
15520 S:      Maintained
15521 F:      arch/arm/boot/dts/spear*
15522 F:      arch/arm/mach-spear/
15523
15524 SPI NOR SUBSYSTEM
15525 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15526 L:      linux-mtd@lists.infradead.org
15527 W:      http://www.linux-mtd.infradead.org/
15528 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15530 S:      Maintained
15531 F:      drivers/mtd/spi-nor/
15532 F:      include/linux/mtd/spi-nor.h
15533
15534 SPI SUBSYSTEM
15535 M:      Mark Brown <broonie@kernel.org>
15536 L:      linux-spi@vger.kernel.org
15537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15538 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/spi/
15541 F:      Documentation/spi/
15542 F:      drivers/spi/
15543 F:      include/linux/spi/
15544 F:      include/uapi/linux/spi/
15545 F:      tools/spi/
15546
15547 SPIDERNET NETWORK DRIVER for CELL
15548 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15552 F:      drivers/net/ethernet/toshiba/spider_net*
15553
15554 SPMI SUBSYSTEM
15555 R:      Stephen Boyd <sboyd@kernel.org>
15556 L:      linux-arm-msm@vger.kernel.org
15557 F:      Documentation/devicetree/bindings/spmi/
15558 F:      drivers/spmi/
15559 F:      include/dt-bindings/spmi/spmi.h
15560 F:      include/linux/spmi.h
15561 F:      include/trace/events/spmi.h
15562
15563 SPU FILE SYSTEM
15564 M:      Jeremy Kerr <jk@ozlabs.org>
15565 L:      linuxppc-dev@lists.ozlabs.org
15566 W:      http://www.ibm.com/developerworks/power/cell/
15567 S:      Supported
15568 F:      Documentation/filesystems/spufs.txt
15569 F:      arch/powerpc/platforms/cell/spufs/
15570
15571 SQUASHFS FILE SYSTEM
15572 M:      Phillip Lougher <phillip@squashfs.org.uk>
15573 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15574 W:      http://squashfs.org.uk
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15576 S:      Maintained
15577 F:      Documentation/filesystems/squashfs.txt
15578 F:      fs/squashfs/
15579
15580 SRM (Alpha) environment access
15581 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15582 S:      Maintained
15583 F:      arch/alpha/kernel/srm_env.c
15584
15585 ST LSM6DSx IMU IIO DRIVER
15586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15587 L:      linux-iio@vger.kernel.org
15588 W:      http://www.st.com/
15589 S:      Maintained
15590 F:      drivers/iio/imu/st_lsm6dsx/
15591 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15592
15593 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15594 M:      Mickael Guene <mickael.guene@st.com>
15595 L:      linux-media@vger.kernel.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 S:      Maintained
15598 F:      drivers/media/i2c/st-mipid02.c
15599 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15600
15601 ST STM32 I2C/SMBUS DRIVER
15602 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15603 L:      linux-i2c@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/i2c/busses/i2c-stm32*
15606
15607 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15608 M:      Song Qiang <songqiang1304521@gmail.com>
15609 L:      linux-iio@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/iio/proximity/vl53l0x-i2c.c
15612 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15613
15614 STABLE BRANCH
15615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15616 M:      Sasha Levin <sashal@kernel.org>
15617 L:      stable@vger.kernel.org
15618 S:      Supported
15619 F:      Documentation/process/stable-kernel-rules.rst
15620
15621 STAGING - COMEDI
15622 M:      Ian Abbott <abbotti@mev.co.uk>
15623 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15624 S:      Odd Fixes
15625 F:      drivers/staging/comedi/
15626
15627 STAGING - FIELDBUS SUBSYSTEM
15628 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15629 S:      Maintained
15630 F:      drivers/staging/fieldbus/*
15631 F:      drivers/staging/fieldbus/Documentation/
15632
15633 STAGING - HMS ANYBUS-S BUS
15634 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15635 S:      Maintained
15636 F:      drivers/staging/fieldbus/anybuss/
15637
15638 STAGING - INDUSTRIAL IO
15639 M:      Jonathan Cameron <jic23@kernel.org>
15640 L:      linux-iio@vger.kernel.org
15641 S:      Odd Fixes
15642 F:      Documentation/devicetree/bindings/staging/iio/
15643 F:      drivers/staging/iio/
15644
15645 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15646 M:      Marc Dietrich <marvin24@gmx.de>
15647 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15648 L:      linux-tegra@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/staging/nvec/
15651
15652 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15653 M:      Jens Frederich <jfrederich@gmail.com>
15654 M:      Daniel Drake <dsd@laptop.org>
15655 M:      Jon Nettleton <jon.nettleton@gmail.com>
15656 W:      http://wiki.laptop.org/go/DCON
15657 S:      Maintained
15658 F:      drivers/staging/olpc_dcon/
15659
15660 STAGING - REALTEK RTL8712U DRIVERS
15661 M:      Larry Finger <Larry.Finger@lwfinger.net>
15662 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15663 S:      Odd Fixes
15664 F:      drivers/staging/rtl8712/
15665
15666 STAGING - REALTEK RTL8188EU DRIVERS
15667 M:      Larry Finger <Larry.Finger@lwfinger.net>
15668 S:      Odd Fixes
15669 F:      drivers/staging/rtl8188eu/
15670
15671 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15672 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15673 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15674 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15675 L:      linux-fbdev@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/staging/sm750fb/
15678
15679 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15680 M:      William Hubbs <w.d.hubbs@gmail.com>
15681 M:      Chris Brannon <chris@the-brannons.com>
15682 M:      Kirk Reiser <kirk@reisers.ca>
15683 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15684 L:      speakup@linux-speakup.org
15685 W:      http://www.linux-speakup.org/
15686 S:      Odd Fixes
15687 F:      drivers/staging/speakup/
15688
15689 STAGING - VIA VT665X DRIVERS
15690 M:      Forest Bond <forest@alittletooquiet.net>
15691 S:      Odd Fixes
15692 F:      drivers/staging/vt665?/
15693
15694 STAGING - WILC1000 WIFI DRIVER
15695 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15696 M:      Ajay Singh <ajay.kathat@microchip.com>
15697 L:      linux-wireless@vger.kernel.org
15698 S:      Supported
15699 F:      drivers/staging/wilc1000/
15700
15701 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15702 M:      Michael Hennerich <michael.hennerich@analog.com>
15703 M:      Beniamin Bia <beniamin.bia@analog.com>
15704 L:      linux-fbdev@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/staging/fbtft/fb_seps525.c
15707 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15708
15709 STAGING SUBSYSTEM
15710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15712 L:      devel@driverdev.osuosl.org
15713 S:      Supported
15714 F:      drivers/staging/
15715
15716 STARFIRE/DURALAN NETWORK DRIVER
15717 M:      Ion Badulescu <ionut@badula.org>
15718 S:      Odd Fixes
15719 F:      drivers/net/ethernet/adaptec/starfire*
15720
15721 STEC S1220 SKD DRIVER
15722 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15723 L:      linux-block@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/block/skd*[ch]
15726
15727 STI AUDIO (ASoC) DRIVERS
15728 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15732 F:      sound/soc/sti/
15733
15734 STI CEC DRIVER
15735 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15736 S:      Maintained
15737 F:      drivers/media/platform/sti/cec/
15738 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15739
15740 STK1160 USB VIDEO CAPTURE DRIVER
15741 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 S:      Maintained
15745 F:      drivers/media/usb/stk1160/
15746
15747 STM32 AUDIO (ASoC) DRIVERS
15748 M:      Olivier Moysan <olivier.moysan@st.com>
15749 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15753 F:      sound/soc/stm/
15754
15755 STM32 TIMER/LPTIMER DRIVERS
15756 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15757 S:      Maintained
15758 F:      drivers/*/stm32-*timer*
15759 F:      drivers/pwm/pwm-stm32*
15760 F:      include/linux/*/stm32-*tim*
15761 F:      Documentation/ABI/testing/*timer-stm32
15762 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15763 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15764
15765 STMMAC ETHERNET DRIVER
15766 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15767 M:      Alexandre Torgue <alexandre.torgue@st.com>
15768 M:      Jose Abreu <joabreu@synopsys.com>
15769 L:      netdev@vger.kernel.org
15770 W:      http://www.stlinux.com
15771 S:      Supported
15772 F:      drivers/net/ethernet/stmicro/stmmac/
15773
15774 SUN3/3X
15775 M:      Sam Creasey <sammy@sammy.net>
15776 W:      http://sammy.net/sun3/
15777 S:      Maintained
15778 F:      arch/m68k/kernel/*sun3*
15779 F:      arch/m68k/sun3*/
15780 F:      arch/m68k/include/asm/sun3*
15781 F:      drivers/net/ethernet/i825xx/sun3*
15782
15783 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15784 M:      Hans de Goede <hdegoede@redhat.com>
15785 L:      linux-input@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15788 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15789
15790 SUNDANCE NETWORK DRIVER
15791 M:      Denis Kirjanov <kda@linux-powerpc.org>
15792 L:      netdev@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/net/ethernet/dlink/sundance.c
15795
15796 SUPERH
15797 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15798 M:      Rich Felker <dalias@libc.org>
15799 L:      linux-sh@vger.kernel.org
15800 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15801 S:      Maintained
15802 F:      Documentation/sh/
15803 F:      arch/sh/
15804 F:      drivers/sh/
15805
15806 SUSPEND TO RAM
15807 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15808 M:      Len Brown <len.brown@intel.com>
15809 M:      Pavel Machek <pavel@ucw.cz>
15810 L:      linux-pm@vger.kernel.org
15811 B:      https://bugzilla.kernel.org
15812 S:      Supported
15813 F:      Documentation/power/
15814 F:      arch/x86/kernel/acpi/
15815 F:      drivers/base/power/
15816 F:      kernel/power/
15817 F:      include/linux/suspend.h
15818 F:      include/linux/freezer.h
15819 F:      include/linux/pm.h
15820
15821 SVGA HANDLING
15822 M:      Martin Mares <mj@ucw.cz>
15823 L:      linux-video@atrey.karlin.mff.cuni.cz
15824 S:      Maintained
15825 F:      Documentation/admin-guide/svga.rst
15826 F:      arch/x86/boot/video*
15827
15828 SWIOTLB SUBSYSTEM
15829 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15830 L:      iommu@lists.linux-foundation.org
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15832 S:      Supported
15833 F:      kernel/dma/swiotlb.c
15834 F:      arch/*/kernel/pci-swiotlb.c
15835 F:      include/linux/swiotlb.h
15836
15837 SWITCHDEV
15838 M:      Jiri Pirko <jiri@resnulli.us>
15839 M:      Ivan Vecera <ivecera@redhat.com>
15840 L:      netdev@vger.kernel.org
15841 S:      Supported
15842 F:      net/switchdev/
15843 F:      include/net/switchdev.h
15844
15845 SY8106A REGULATOR DRIVER
15846 M:      Icenowy Zheng <icenowy@aosc.io>
15847 S:      Maintained
15848 F:      drivers/regulator/sy8106a-regulator.c
15849 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15850
15851 SYNC FILE FRAMEWORK
15852 M:      Sumit Semwal <sumit.semwal@linaro.org>
15853 R:      Gustavo Padovan <gustavo@padovan.org>
15854 S:      Maintained
15855 L:      linux-media@vger.kernel.org
15856 L:      dri-devel@lists.freedesktop.org
15857 F:      drivers/dma-buf/sync_*
15858 F:      drivers/dma-buf/dma-fence*
15859 F:      drivers/dma-buf/sw_sync.c
15860 F:      include/linux/sync_file.h
15861 F:      include/uapi/linux/sync_file.h
15862 F:      Documentation/driver-api/sync_file.rst
15863 T:      git git://anongit.freedesktop.org/drm/drm-misc
15864
15865 SYNOPSYS ARC ARCHITECTURE
15866 M:      Vineet Gupta <vgupta@synopsys.com>
15867 L:      linux-snps-arc@lists.infradead.org
15868 S:      Supported
15869 F:      arch/arc/
15870 F:      Documentation/devicetree/bindings/arc/*
15871 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15872 F:      drivers/clocksource/arc_timer.c
15873 F:      drivers/tty/serial/arc_uart.c
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15875
15876 SYNOPSYS ARC HSDK SDP pll clock driver
15877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15878 S:      Supported
15879 F:      drivers/clk/clk-hsdk-pll.c
15880 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15881
15882 SYNOPSYS ARC SDP clock driver
15883 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15884 S:      Supported
15885 F:      drivers/clk/axs10x/*
15886 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15887
15888 SYNOPSYS ARC SDP platform support
15889 M:      Alexey Brodkin <abrodkin@synopsys.com>
15890 S:      Supported
15891 F:      arch/arc/plat-axs10x
15892 F:      arch/arc/boot/dts/ax*
15893 F:      Documentation/devicetree/bindings/arc/axs10*
15894
15895 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15897 S:      Supported
15898 F:      drivers/reset/reset-axs10x.c
15899 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15900
15901 SYNOPSYS CREG GPIO DRIVER
15902 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15903 S:      Maintained
15904 F:      drivers/gpio/gpio-creg-snps.c
15905 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15906
15907 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15909 S:      Maintained
15910 F:      drivers/tty/serial/8250/8250_dw.c
15911
15912 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15913 M:      Hoan Tran <hoan@os.amperecomputing.com>
15914 L:      linux-gpio@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/gpio/gpio-dwapb.c
15917 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15918
15919 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15921 S:      Maintained
15922 F:      drivers/dma/dw-axi-dmac/
15923 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15924
15925 SYNOPSYS DESIGNWARE DMAC DRIVER
15926 M:      Viresh Kumar <vireshk@kernel.org>
15927 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15930 F:      drivers/dma/dw/
15931 F:      include/dt-bindings/dma/dw-dmac.h
15932 F:      include/linux/dma/dw.h
15933 F:      include/linux/platform_data/dma-dw.h
15934
15935 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15936 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15937 L:      netdev@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/net/ethernet/synopsys/
15940
15941 SYNOPSYS DESIGNWARE I2C DRIVER
15942 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15944 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15945 L:      linux-i2c@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/i2c/busses/i2c-designware-*
15948 F:      include/linux/platform_data/i2c-designware.h
15949
15950 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15951 M:      Jaehoon Chung <jh80.chung@samsung.com>
15952 L:      linux-mmc@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/mmc/host/dw_mmc*
15955
15956 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15957 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15958 S:      Supported
15959 F:      drivers/reset/reset-hsdk.c
15960 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15961 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15962
15963 SYSTEM CONFIGURATION (SYSCON)
15964 M:      Lee Jones <lee.jones@linaro.org>
15965 M:      Arnd Bergmann <arnd@arndb.de>
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15967 S:      Supported
15968 F:      drivers/mfd/syscon.c
15969
15970 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15971 M:      Sudeep Holla <sudeep.holla@arm.com>
15972 L:      linux-arm-kernel@lists.infradead.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15975 F:      drivers/clk/clk-sc[mp]i.c
15976 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15977 F:      drivers/firmware/arm_scpi.c
15978 F:      drivers/firmware/arm_scmi/
15979 F:      drivers/reset/reset-scmi.c
15980 F:      include/linux/sc[mp]i_protocol.h
15981
15982 SYSTEM RESET/SHUTDOWN DRIVERS
15983 M:      Sebastian Reichel <sre@kernel.org>
15984 L:      linux-pm@vger.kernel.org
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/power/reset/
15988 F:      drivers/power/reset/
15989
15990 SYSTEM TRACE MODULE CLASS
15991 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15992 S:      Maintained
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15994 F:      Documentation/trace/stm.rst
15995 F:      drivers/hwtracing/stm/
15996 F:      include/linux/stm.h
15997 F:      include/uapi/linux/stm.h
15998
15999 SYSTEM76 ACPI DRIVER
16000 M:      Jeremy Soller <jeremy@system76.com>
16001 M:      System76 Product Development <productdev@system76.com>
16002 L:      platform-driver-x86@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/platform/x86/system76_acpi.c
16005
16006 SYSV FILESYSTEM
16007 M:      Christoph Hellwig <hch@infradead.org>
16008 S:      Maintained
16009 F:      Documentation/filesystems/sysv-fs.txt
16010 F:      fs/sysv/
16011 F:      include/linux/sysv_fs.h
16012
16013 TASKSTATS STATISTICS INTERFACE
16014 M:      Balbir Singh <bsingharora@gmail.com>
16015 S:      Maintained
16016 F:      Documentation/accounting/taskstats*
16017 F:      include/linux/taskstats*
16018 F:      kernel/taskstats.c
16019
16020 TC subsystem
16021 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16022 M:      Cong Wang <xiyou.wangcong@gmail.com>
16023 M:      Jiri Pirko <jiri@resnulli.us>
16024 L:      netdev@vger.kernel.org
16025 S:      Maintained
16026 F:      include/net/pkt_cls.h
16027 F:      include/net/pkt_sched.h
16028 F:      include/net/tc_act/
16029 F:      include/uapi/linux/pkt_cls.h
16030 F:      include/uapi/linux/pkt_sched.h
16031 F:      include/uapi/linux/tc_act/
16032 F:      include/uapi/linux/tc_ematch/
16033 F:      net/sched/
16034
16035 TC90522 MEDIA DRIVER
16036 M:      Akihiro Tsukada <tskd08@gmail.com>
16037 L:      linux-media@vger.kernel.org
16038 S:      Odd Fixes
16039 F:      drivers/media/dvb-frontends/tc90522*
16040
16041 TCP LOW PRIORITY MODULE
16042 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16043 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16044 W:      http://tcp-lp-mod.sourceforge.net/
16045 S:      Maintained
16046 F:      net/ipv4/tcp_lp.c
16047
16048 TDA10071 MEDIA DRIVER
16049 M:      Antti Palosaari <crope@iki.fi>
16050 L:      linux-media@vger.kernel.org
16051 W:      https://linuxtv.org
16052 W:      http://palosaari.fi/linux/
16053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16054 T:      git git://linuxtv.org/anttip/media_tree.git
16055 S:      Maintained
16056 F:      drivers/media/dvb-frontends/tda10071*
16057
16058 TDA18212 MEDIA DRIVER
16059 M:      Antti Palosaari <crope@iki.fi>
16060 L:      linux-media@vger.kernel.org
16061 W:      https://linuxtv.org
16062 W:      http://palosaari.fi/linux/
16063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16064 T:      git git://linuxtv.org/anttip/media_tree.git
16065 S:      Maintained
16066 F:      drivers/media/tuners/tda18212*
16067
16068 TDA18218 MEDIA DRIVER
16069 M:      Antti Palosaari <crope@iki.fi>
16070 L:      linux-media@vger.kernel.org
16071 W:      https://linuxtv.org
16072 W:      http://palosaari.fi/linux/
16073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16074 T:      git git://linuxtv.org/anttip/media_tree.git
16075 S:      Maintained
16076 F:      drivers/media/tuners/tda18218*
16077
16078 TDA18250 MEDIA DRIVER
16079 M:      Olli Salonen <olli.salonen@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 W:      https://linuxtv.org
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/media_tree.git
16084 S:      Maintained
16085 F:      drivers/media/tuners/tda18250*
16086
16087 TDA18271 MEDIA DRIVER
16088 M:      Michael Krufky <mkrufky@linuxtv.org>
16089 L:      linux-media@vger.kernel.org
16090 W:      https://linuxtv.org
16091 W:      http://github.com/mkrufky
16092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16093 T:      git git://linuxtv.org/mkrufky/tuners.git
16094 S:      Maintained
16095 F:      drivers/media/tuners/tda18271*
16096
16097 TDA1997x MEDIA DRIVER
16098 M:      Tim Harvey <tharvey@gateworks.com>
16099 L:      linux-media@vger.kernel.org
16100 W:      https://linuxtv.org
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 S:      Maintained
16103 F:      drivers/media/i2c/tda1997x.*
16104
16105 TDA827x MEDIA DRIVER
16106 M:      Michael Krufky <mkrufky@linuxtv.org>
16107 L:      linux-media@vger.kernel.org
16108 W:      https://linuxtv.org
16109 W:      http://github.com/mkrufky
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 T:      git git://linuxtv.org/mkrufky/tuners.git
16112 S:      Maintained
16113 F:      drivers/media/tuners/tda8290.*
16114
16115 TDA8290 MEDIA DRIVER
16116 M:      Michael Krufky <mkrufky@linuxtv.org>
16117 L:      linux-media@vger.kernel.org
16118 W:      https://linuxtv.org
16119 W:      http://github.com/mkrufky
16120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16121 T:      git git://linuxtv.org/mkrufky/tuners.git
16122 S:      Maintained
16123 F:      drivers/media/tuners/tda8290.*
16124
16125 TDA9840 MEDIA DRIVER
16126 M:      Hans Verkuil <hverkuil@xs4all.nl>
16127 L:      linux-media@vger.kernel.org
16128 T:      git git://linuxtv.org/media_tree.git
16129 W:      https://linuxtv.org
16130 S:      Maintained
16131 F:      drivers/media/i2c/tda9840*
16132
16133 TEA5761 TUNER DRIVER
16134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16135 L:      linux-media@vger.kernel.org
16136 W:      https://linuxtv.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 S:      Odd fixes
16139 F:      drivers/media/tuners/tea5761.*
16140
16141 TEA5767 TUNER DRIVER
16142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16143 L:      linux-media@vger.kernel.org
16144 W:      https://linuxtv.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 S:      Maintained
16147 F:      drivers/media/tuners/tea5767.*
16148
16149 TEA6415C MEDIA DRIVER
16150 M:      Hans Verkuil <hverkuil@xs4all.nl>
16151 L:      linux-media@vger.kernel.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 W:      https://linuxtv.org
16154 S:      Maintained
16155 F:      drivers/media/i2c/tea6415c*
16156
16157 TEA6420 MEDIA DRIVER
16158 M:      Hans Verkuil <hverkuil@xs4all.nl>
16159 L:      linux-media@vger.kernel.org
16160 T:      git git://linuxtv.org/media_tree.git
16161 W:      https://linuxtv.org
16162 S:      Maintained
16163 F:      drivers/media/i2c/tea6420*
16164
16165 TEAM DRIVER
16166 M:      Jiri Pirko <jiri@resnulli.us>
16167 L:      netdev@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/net/team/
16170 F:      include/linux/if_team.h
16171 F:      include/uapi/linux/if_team.h
16172
16173 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16174 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16175 S:      Maintained
16176 F:      arch/x86/platform/ts5500/
16177
16178 TECHNOTREND USB IR RECEIVER
16179 M:      Sean Young <sean@mess.org>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/media/rc/ttusbir.c
16183
16184 TECHWELL TW9910 VIDEO DECODER
16185 L:      linux-media@vger.kernel.org
16186 S:      Orphan
16187 F:      drivers/media/i2c/tw9910.c
16188 F:      include/media/i2c/tw9910.h
16189
16190 TEE SUBSYSTEM
16191 M:      Jens Wiklander <jens.wiklander@linaro.org>
16192 L:      tee-dev@lists.linaro.org
16193 S:      Maintained
16194 F:      include/linux/tee_drv.h
16195 F:      include/uapi/linux/tee.h
16196 F:      drivers/tee/
16197 F:      Documentation/tee.txt
16198
16199 TEGRA ARCHITECTURE SUPPORT
16200 M:      Thierry Reding <thierry.reding@gmail.com>
16201 M:      Jonathan Hunter <jonathanh@nvidia.com>
16202 L:      linux-tegra@vger.kernel.org
16203 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16205 S:      Supported
16206 N:      [^a-z]tegra
16207
16208 TEGRA CLOCK DRIVER
16209 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16210 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16211 S:      Supported
16212 F:      drivers/clk/tegra/
16213
16214 TEGRA DMA DRIVERS
16215 M:      Laxman Dewangan <ldewangan@nvidia.com>
16216 M:      Jon Hunter <jonathanh@nvidia.com>
16217 S:      Supported
16218 F:      drivers/dma/tegra*
16219
16220 TEGRA I2C DRIVER
16221 M:      Laxman Dewangan <ldewangan@nvidia.com>
16222 R:      Dmitry Osipenko <digetx@gmail.com>
16223 S:      Supported
16224 F:      drivers/i2c/busses/i2c-tegra.c
16225
16226 TEGRA IOMMU DRIVERS
16227 M:      Thierry Reding <thierry.reding@gmail.com>
16228 L:      linux-tegra@vger.kernel.org
16229 S:      Supported
16230 F:      drivers/iommu/tegra*
16231
16232 TEGRA KBC DRIVER
16233 M:      Laxman Dewangan <ldewangan@nvidia.com>
16234 S:      Supported
16235 F:      drivers/input/keyboard/tegra-kbc.c
16236
16237 TEGRA NAND DRIVER
16238 M:      Stefan Agner <stefan@agner.ch>
16239 M:      Lucas Stach <dev@lynxeye.de>
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16242 F:      drivers/mtd/nand/raw/tegra_nand.c
16243
16244 TEGRA PWM DRIVER
16245 M:      Thierry Reding <thierry.reding@gmail.com>
16246 S:      Supported
16247 F:      drivers/pwm/pwm-tegra.c
16248
16249 TEGRA SERIAL DRIVER
16250 M:      Laxman Dewangan <ldewangan@nvidia.com>
16251 S:      Supported
16252 F:      drivers/tty/serial/serial-tegra.c
16253
16254 TEGRA SPI DRIVER
16255 M:      Laxman Dewangan <ldewangan@nvidia.com>
16256 S:      Supported
16257 F:      drivers/spi/spi-tegra*
16258
16259 TEGRA XUSB PADCTL DRIVER
16260 M:      JC Kuo <jckuo@nvidia.com>
16261 S:      Supported
16262 F:      drivers/phy/tegra/xusb*
16263
16264 TEHUTI ETHERNET DRIVER
16265 M:      Andy Gospodarek <andy@greyhouse.net>
16266 L:      netdev@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/net/ethernet/tehuti/*
16269
16270 Telecom Clock Driver for MCPL0010
16271 M:      Mark Gross <mark.gross@intel.com>
16272 S:      Supported
16273 F:      drivers/char/tlclk.c
16274
16275 TENSILICA XTENSA PORT (xtensa)
16276 M:      Chris Zankel <chris@zankel.net>
16277 M:      Max Filippov <jcmvbkbc@gmail.com>
16278 L:      linux-xtensa@linux-xtensa.org
16279 T:      git git://github.com/czankel/xtensa-linux.git
16280 S:      Maintained
16281 F:      arch/xtensa/
16282 F:      drivers/irqchip/irq-xtensa-*
16283
16284 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16285 M:      Nishanth Menon <nm@ti.com>
16286 M:      Tero Kristo <t-kristo@ti.com>
16287 M:      Santosh Shilimkar <ssantosh@kernel.org>
16288 L:      linux-arm-kernel@lists.infradead.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16291 F:      drivers/firmware/ti_sci*
16292 F:      include/linux/soc/ti/ti_sci_protocol.h
16293 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16294 F:      drivers/soc/ti/ti_sci_pm_domains.c
16295 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16296 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16297 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16298 F:      drivers/clk/keystone/sci-clk.c
16299 F:      drivers/reset/reset-ti-sci.c
16300 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16301 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16302 F:      drivers/irqchip/irq-ti-sci-intr.c
16303 F:      drivers/irqchip/irq-ti-sci-inta.c
16304 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16305 F:      drivers/soc/ti/ti_sci_inta_msi.c
16306
16307 Texas Instruments ASoC drivers
16308 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      sound/soc/ti/
16312
16313 Texas Instruments' DAC7612 DAC Driver
16314 M:      Ricardo Ribalda <ricardo@ribalda.com>
16315 L:      linux-iio@vger.kernel.org
16316 S:      Supported
16317 F:      drivers/iio/dac/ti-dac7612.c
16318 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16319
16320 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16321 M:      Hans Verkuil <hverkuil@xs4all.nl>
16322 L:      linux-media@vger.kernel.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 W:      https://linuxtv.org
16325 S:      Maintained
16326 F:      drivers/media/radio/radio-raremono.c
16327
16328 THERMAL
16329 M:      Zhang Rui <rui.zhang@intel.com>
16330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16331 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16332 L:      linux-pm@vger.kernel.org
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16334 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16335 S:      Supported
16336 F:      drivers/thermal/
16337 F:      include/linux/thermal.h
16338 F:      include/uapi/linux/thermal.h
16339 F:      include/linux/cpu_cooling.h
16340 F:      Documentation/devicetree/bindings/thermal/
16341
16342 THERMAL/CPU_COOLING
16343 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16344 M:      Viresh Kumar <viresh.kumar@linaro.org>
16345 M:      Javi Merino <javi.merino@kernel.org>
16346 L:      linux-pm@vger.kernel.org
16347 S:      Supported
16348 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16349 F:      drivers/thermal/cpu_cooling.c
16350 F:      include/linux/cpu_cooling.h
16351
16352 THERMAL DRIVER FOR AMLOGIC SOCS
16353 M:      Guillaume La Roque <glaroque@baylibre.com>
16354 L:      linux-pm@vger.kernel.org
16355 L:      linux-amlogic@lists.infradead.org
16356 W:      http://linux-meson.com/
16357 S:      Supported
16358 F:      drivers/thermal/amlogic_thermal.c
16359 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16360
16361 THINKPAD ACPI EXTRAS DRIVER
16362 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16363 L:      ibm-acpi-devel@lists.sourceforge.net
16364 L:      platform-driver-x86@vger.kernel.org
16365 W:      http://ibm-acpi.sourceforge.net
16366 W:      http://thinkwiki.org/wiki/Ibm-acpi
16367 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16368 S:      Maintained
16369 F:      drivers/platform/x86/thinkpad_acpi.c
16370
16371 THUNDERBOLT DRIVER
16372 M:      Andreas Noever <andreas.noever@gmail.com>
16373 M:      Michael Jamet <michael.jamet@intel.com>
16374 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16375 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16377 S:      Maintained
16378 F:      Documentation/admin-guide/thunderbolt.rst
16379 F:      drivers/thunderbolt/
16380 F:      include/linux/thunderbolt.h
16381
16382 THUNDERBOLT NETWORK DRIVER
16383 M:      Michael Jamet <michael.jamet@intel.com>
16384 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16385 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16386 L:      netdev@vger.kernel.org
16387 S:      Maintained
16388 F:      drivers/net/thunderbolt.c
16389
16390 THUNDERX GPIO DRIVER
16391 M:      Robert Richter <rrichter@marvell.com>
16392 S:      Maintained
16393 F:      drivers/gpio/gpio-thunderx.c
16394
16395 TI AM437X VPFE DRIVER
16396 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16397 L:      linux-media@vger.kernel.org
16398 W:      https://linuxtv.org
16399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16400 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16401 S:      Maintained
16402 F:      drivers/media/platform/am437x/
16403
16404 TI BANDGAP AND THERMAL DRIVER
16405 M:      Eduardo Valentin <edubezval@gmail.com>
16406 M:      Keerthy <j-keerthy@ti.com>
16407 L:      linux-pm@vger.kernel.org
16408 L:      linux-omap@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/thermal/ti-soc-thermal/
16411
16412 TI BQ27XXX POWER SUPPLY DRIVER
16413 R:      Andrew F. Davis <afd@ti.com>
16414 F:      include/linux/power/bq27xxx_battery.h
16415 F:      drivers/power/supply/bq27xxx_battery.c
16416 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16417
16418 TI CDCE706 CLOCK DRIVER
16419 M:      Max Filippov <jcmvbkbc@gmail.com>
16420 S:      Maintained
16421 F:      drivers/clk/clk-cdce706.c
16422
16423 TI CLOCK DRIVER
16424 M:      Tero Kristo <t-kristo@ti.com>
16425 L:      linux-omap@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/clk/ti/
16428 F:      include/linux/clk/ti.h
16429
16430 TI DAVINCI MACHINE SUPPORT
16431 M:      Sekhar Nori <nsekhar@ti.com>
16432 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16435 S:      Supported
16436 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16437 F:      arch/arm/mach-davinci/
16438 F:      drivers/i2c/busses/i2c-davinci.c
16439 F:      arch/arm/boot/dts/da850*
16440
16441 TI DAVINCI SERIES CLOCK DRIVER
16442 M:      David Lechner <david@lechnology.com>
16443 R:      Sekhar Nori <nsekhar@ti.com>
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16446 F:      drivers/clk/davinci/
16447
16448 TI DAVINCI SERIES GPIO DRIVER
16449 M:      Keerthy <j-keerthy@ti.com>
16450 L:      linux-gpio@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16453 F:      drivers/gpio/gpio-davinci.c
16454
16455 TI DAVINCI SERIES MEDIA DRIVER
16456 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16457 L:      linux-media@vger.kernel.org
16458 W:      https://linuxtv.org
16459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16460 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16461 S:      Maintained
16462 F:      drivers/media/platform/davinci/
16463 F:      include/media/davinci/
16464
16465 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16466 R:      David Lechner <david@lechnology.com>
16467 L:      linux-iio@vger.kernel.org
16468 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16469 F:      drivers/counter/ti-eqep.c
16470
16471 TI ETHERNET SWITCH DRIVER (CPSW)
16472 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16473 L:      linux-omap@vger.kernel.org
16474 L:      netdev@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/net/ethernet/ti/cpsw*
16477 F:      drivers/net/ethernet/ti/davinci*
16478
16479 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16480 M:      Alex Dubov <oakad@yahoo.com>
16481 S:      Maintained
16482 W:      http://tifmxx.berlios.de/
16483 F:      drivers/memstick/host/tifm_ms.c
16484 F:      drivers/misc/tifm*
16485 F:      drivers/mmc/host/tifm_sd.c
16486 F:      include/linux/tifm.h
16487
16488 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16489 M:      Santosh Shilimkar <ssantosh@kernel.org>
16490 L:      linux-kernel@vger.kernel.org
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Maintained
16493 F:      drivers/soc/ti/*
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16495
16496 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16497 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16498 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      sound/soc/codecs/lm49453*
16502 F:      sound/soc/codecs/isabelle*
16503
16504 TI LP855x BACKLIGHT DRIVER
16505 M:      Milo Kim <milo.kim@ti.com>
16506 S:      Maintained
16507 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16508 F:      drivers/video/backlight/lp855x_bl.c
16509 F:      include/linux/platform_data/lp855x.h
16510
16511 TI LP8727 CHARGER DRIVER
16512 M:      Milo Kim <milo.kim@ti.com>
16513 S:      Maintained
16514 F:      drivers/power/supply/lp8727_charger.c
16515 F:      include/linux/platform_data/lp8727.h
16516
16517 TI LP8788 MFD DRIVER
16518 M:      Milo Kim <milo.kim@ti.com>
16519 S:      Maintained
16520 F:      drivers/iio/adc/lp8788_adc.c
16521 F:      drivers/leds/leds-lp8788.c
16522 F:      drivers/mfd/lp8788*.c
16523 F:      drivers/power/supply/lp8788-charger.c
16524 F:      drivers/regulator/lp8788-*.c
16525 F:      include/linux/mfd/lp8788*.h
16526
16527 TI NETCP ETHERNET DRIVER
16528 M:      Wingman Kwok <w-kwok2@ti.com>
16529 M:      Murali Karicheri <m-karicheri2@ti.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/net/ethernet/ti/netcp*
16533
16534 TI PCM3060 ASoC CODEC DRIVER
16535 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16539 F:      sound/soc/codecs/pcm3060*
16540
16541 TI TAS571X FAMILY ASoC CODEC DRIVER
16542 M:      Kevin Cernekee <cernekee@chromium.org>
16543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16544 S:      Odd Fixes
16545 F:      sound/soc/codecs/tas571x*
16546
16547 TI TCAN4X5X DEVICE DRIVER
16548 M:      Dan Murphy <dmurphy@ti.com>
16549 L:      linux-can@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16552 F:      drivers/net/can/m_can/tcan4x5x.c
16553
16554 TI TRF7970A NFC DRIVER
16555 M:      Mark Greer <mgreer@animalcreek.com>
16556 L:      linux-wireless@vger.kernel.org
16557 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16558 S:      Supported
16559 F:      drivers/nfc/trf7970a.c
16560 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16561
16562 TI TWL4030 SERIES SOC CODEC DRIVER
16563 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      sound/soc/codecs/twl4030*
16567
16568 TI VPE/CAL DRIVERS
16569 M:      Benoit Parrot <bparrot@ti.com>
16570 L:      linux-media@vger.kernel.org
16571 W:      http://linuxtv.org/
16572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16573 S:      Maintained
16574 F:      drivers/media/platform/ti-vpe/
16575 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16576
16577 TI WILINK WIRELESS DRIVERS
16578 L:      linux-wireless@vger.kernel.org
16579 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16580 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16582 S:      Orphan
16583 F:      drivers/net/wireless/ti/
16584 F:      include/linux/wl12xx.h
16585
16586 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16587 M:      John Stultz <john.stultz@linaro.org>
16588 M:      Thomas Gleixner <tglx@linutronix.de>
16589 R:      Stephen Boyd <sboyd@kernel.org>
16590 L:      linux-kernel@vger.kernel.org
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16592 S:      Supported
16593 F:      include/linux/clocksource.h
16594 F:      include/linux/time.h
16595 F:      include/linux/timex.h
16596 F:      include/uapi/linux/time.h
16597 F:      include/uapi/linux/timex.h
16598 F:      kernel/time/clocksource.c
16599 F:      kernel/time/time*.c
16600 F:      kernel/time/alarmtimer.c
16601 F:      kernel/time/ntp.c
16602 F:      tools/testing/selftests/timers/
16603
16604 TIPC NETWORK LAYER
16605 M:      Jon Maloy <jon.maloy@ericsson.com>
16606 M:      Ying Xue <ying.xue@windriver.com>
16607 L:      netdev@vger.kernel.org (core kernel code)
16608 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16609 W:      http://tipc.sourceforge.net/
16610 S:      Maintained
16611 F:      include/uapi/linux/tipc*.h
16612 F:      net/tipc/
16613
16614 TLAN NETWORK DRIVER
16615 M:      Samuel Chessman <chessman@tux.org>
16616 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16617 W:      http://sourceforge.net/projects/tlan/
16618 S:      Maintained
16619 F:      Documentation/networking/device_drivers/ti/tlan.txt
16620 F:      drivers/net/ethernet/ti/tlan.*
16621
16622 TM6000 VIDEO4LINUX DRIVER
16623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16624 L:      linux-media@vger.kernel.org
16625 W:      https://linuxtv.org
16626 T:      git git://linuxtv.org/media_tree.git
16627 S:      Odd fixes
16628 F:      drivers/media/usb/tm6000/
16629 F:      Documentation/media/v4l-drivers/tm6000*
16630
16631 TMIO/SDHI MMC DRIVER
16632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16633 L:      linux-mmc@vger.kernel.org
16634 S:      Supported
16635 F:      drivers/mmc/host/tmio_mmc*
16636 F:      drivers/mmc/host/renesas_sdhi*
16637 F:      include/linux/mfd/tmio.h
16638
16639 TMP401 HARDWARE MONITOR DRIVER
16640 M:      Guenter Roeck <linux@roeck-us.net>
16641 L:      linux-hwmon@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/hwmon/tmp401.rst
16644 F:      drivers/hwmon/tmp401.c
16645
16646 TMP513 HARDWARE MONITOR DRIVER
16647 M:      Eric Tremblay <etremblay@distech-controls.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/tmp513.rst
16651 F:      drivers/hwmon/tmp513.c
16652
16653 TMPFS (SHMEM FILESYSTEM)
16654 M:      Hugh Dickins <hughd@google.com>
16655 L:      linux-mm@kvack.org
16656 S:      Maintained
16657 F:      include/linux/shmem_fs.h
16658 F:      mm/shmem.c
16659
16660 TOMOYO SECURITY MODULE
16661 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16662 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16663 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16664 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16665 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16666 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16667 W:      https://tomoyo.osdn.jp/
16668 S:      Maintained
16669 F:      security/tomoyo/
16670
16671 TOPSTAR LAPTOP EXTRAS DRIVER
16672 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16673 L:      platform-driver-x86@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/platform/x86/topstar-laptop.c
16676
16677 TORTURE-TEST MODULES
16678 M:      Davidlohr Bueso <dave@stgolabs.net>
16679 M:      "Paul E. McKenney" <paulmck@kernel.org>
16680 M:      Josh Triplett <josh@joshtriplett.org>
16681 L:      linux-kernel@vger.kernel.org
16682 S:      Supported
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16684 F:      Documentation/RCU/torture.txt
16685 F:      kernel/torture.c
16686 F:      kernel/rcu/rcutorture.c
16687 F:      kernel/rcu/rcuperf.c
16688 F:      kernel/locking/locktorture.c
16689
16690 TOSHIBA ACPI EXTRAS DRIVER
16691 M:      Azael Avalos <coproscefalo@gmail.com>
16692 L:      platform-driver-x86@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/platform/x86/toshiba_acpi.c
16695
16696 TOSHIBA BLUETOOTH DRIVER
16697 M:      Azael Avalos <coproscefalo@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/toshiba_bluetooth.c
16701
16702 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16703 M:      Azael Avalos <coproscefalo@gmail.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/toshiba_haps.c
16707
16708 TOSHIBA SMM DRIVER
16709 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16710 W:      http://www.buzzard.org.uk/toshiba/
16711 S:      Maintained
16712 F:      drivers/char/toshiba.c
16713 F:      include/linux/toshiba.h
16714 F:      include/uapi/linux/toshiba.h
16715
16716 TOSHIBA TC358743 DRIVER
16717 M:      Mats Randgaard <matrandg@cisco.com>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/media/i2c/tc358743*
16721 F:      include/media/i2c/tc358743.h
16722
16723 TOSHIBA WMI HOTKEYS DRIVER
16724 M:      Azael Avalos <coproscefalo@gmail.com>
16725 L:      platform-driver-x86@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/platform/x86/toshiba-wmi.c
16728
16729 TPM DEVICE DRIVER
16730 M:      Peter Huewe <peterhuewe@gmx.de>
16731 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16732 R:      Jason Gunthorpe <jgg@ziepe.ca>
16733 L:      linux-integrity@vger.kernel.org
16734 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16735 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16736 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16737 S:      Maintained
16738 F:      drivers/char/tpm/
16739
16740 TRACING
16741 M:      Steven Rostedt <rostedt@goodmis.org>
16742 M:      Ingo Molnar <mingo@redhat.com>
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16744 S:      Maintained
16745 F:      Documentation/trace/ftrace.rst
16746 F:      arch/*/*/*/ftrace.h
16747 F:      arch/*/kernel/ftrace.c
16748 F:      include/*/ftrace.h
16749 F:      include/linux/trace*.h
16750 F:      include/trace/
16751 F:      kernel/trace/
16752 F:      tools/testing/selftests/ftrace/
16753
16754 TRACING MMIO ACCESSES (MMIOTRACE)
16755 M:      Steven Rostedt <rostedt@goodmis.org>
16756 M:      Ingo Molnar <mingo@kernel.org>
16757 R:      Karol Herbst <karolherbst@gmail.com>
16758 R:      Pekka Paalanen <ppaalanen@gmail.com>
16759 S:      Maintained
16760 L:      linux-kernel@vger.kernel.org
16761 L:      nouveau@lists.freedesktop.org
16762 F:      kernel/trace/trace_mmiotrace.c
16763 F:      include/linux/mmiotrace.h
16764 F:      arch/x86/mm/kmmio.c
16765 F:      arch/x86/mm/mmio-mod.c
16766 F:      arch/x86/mm/testmmiotrace.c
16767
16768 TRIVIAL PATCHES
16769 M:      Jiri Kosina <trivial@kernel.org>
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16771 S:      Maintained
16772 K:      ^Subject:.*(?i)trivial
16773
16774 TEMPO SEMICONDUCTOR DRIVERS
16775 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16776 S:      Maintained
16777 F:      sound/soc/codecs/tscs*.c
16778 F:      sound/soc/codecs/tscs*.h
16779 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16780
16781 TTY LAYER
16782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16783 M:      Jiri Slaby <jslaby@suse.com>
16784 S:      Supported
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16786 F:      Documentation/driver-api/serial/
16787 F:      drivers/tty/
16788 F:      drivers/tty/serial/serial_core.c
16789 F:      include/linux/serial_core.h
16790 F:      include/linux/serial.h
16791 F:      include/linux/tty.h
16792 F:      include/uapi/linux/serial_core.h
16793 F:      include/uapi/linux/serial.h
16794 F:      include/uapi/linux/tty.h
16795
16796 TUA9001 MEDIA DRIVER
16797 M:      Antti Palosaari <crope@iki.fi>
16798 L:      linux-media@vger.kernel.org
16799 W:      https://linuxtv.org
16800 W:      http://palosaari.fi/linux/
16801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16802 T:      git git://linuxtv.org/anttip/media_tree.git
16803 S:      Maintained
16804 F:      drivers/media/tuners/tua9001*
16805
16806 TULIP NETWORK DRIVERS
16807 L:      netdev@vger.kernel.org
16808 L:      linux-parisc@vger.kernel.org
16809 S:      Orphan
16810 F:      drivers/net/ethernet/dec/tulip/
16811
16812 TUN/TAP driver
16813 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16814 W:      http://vtun.sourceforge.net/tun
16815 S:      Maintained
16816 F:      Documentation/networking/tuntap.txt
16817 F:      arch/um/os-Linux/drivers/
16818
16819 TURBOCHANNEL SUBSYSTEM
16820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16821 M:      Ralf Baechle <ralf@linux-mips.org>
16822 L:      linux-mips@vger.kernel.org
16823 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16824 S:      Maintained
16825 F:      drivers/tc/
16826 F:      include/linux/tc.h
16827
16828 TURBOSTAT UTILITY
16829 M:      "Len Brown" <lenb@kernel.org>
16830 L:      linux-pm@vger.kernel.org
16831 B:      https://bugzilla.kernel.org
16832 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16834 S:      Supported
16835 F:      tools/power/x86/turbostat/
16836
16837 TW5864 VIDEO4LINUX DRIVER
16838 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16839 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16840 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16841 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16842 L:      linux-media@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/media/pci/tw5864/
16845
16846 TW68 VIDEO4LINUX DRIVER
16847 M:      Hans Verkuil <hverkuil@xs4all.nl>
16848 L:      linux-media@vger.kernel.org
16849 T:      git git://linuxtv.org/media_tree.git
16850 W:      https://linuxtv.org
16851 S:      Odd Fixes
16852 F:      drivers/media/pci/tw68/
16853
16854 TW686X VIDEO4LINUX DRIVER
16855 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16856 L:      linux-media@vger.kernel.org
16857 T:      git git://linuxtv.org/media_tree.git
16858 W:      http://linuxtv.org
16859 S:      Maintained
16860 F:      drivers/media/pci/tw686x/
16861
16862 UBI FILE SYSTEM (UBIFS)
16863 M:      Richard Weinberger <richard@nod.at>
16864 L:      linux-mtd@lists.infradead.org
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16867 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16868 S:      Supported
16869 F:      Documentation/filesystems/ubifs.txt
16870 F:      fs/ubifs/
16871
16872 UCLINUX (M68KNOMMU AND COLDFIRE)
16873 M:      Greg Ungerer <gerg@linux-m68k.org>
16874 W:      http://www.linux-m68k.org/
16875 W:      http://www.uclinux.org/
16876 L:      linux-m68k@lists.linux-m68k.org
16877 L:      uclinux-dev@uclinux.org  (subscribers-only)
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16879 S:      Maintained
16880 F:      arch/m68k/coldfire/
16881 F:      arch/m68k/68*/
16882 F:      arch/m68k/*/*_no.*
16883 F:      arch/m68k/include/asm/*_no.*
16884
16885 UDF FILESYSTEM
16886 M:      Jan Kara <jack@suse.com>
16887 S:      Maintained
16888 F:      Documentation/filesystems/udf.txt
16889 F:      fs/udf/
16890
16891 UDRAW TABLET
16892 M:      Bastien Nocera <hadess@hadess.net>
16893 L:      linux-input@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/hid/hid-udraw-ps3.c
16896
16897 UFS FILESYSTEM
16898 M:      Evgeniy Dushistov <dushistov@mail.ru>
16899 S:      Maintained
16900 F:      Documentation/admin-guide/ufs.rst
16901 F:      fs/ufs/
16902
16903 UHID USERSPACE HID IO DRIVER:
16904 M:      David Herrmann <dh.herrmann@googlemail.com>
16905 L:      linux-input@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/hid/uhid.c
16908 F:      include/uapi/linux/uhid.h
16909
16910 ULPI BUS
16911 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16912 L:      linux-usb@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/usb/common/ulpi.c
16915 F:      include/linux/ulpi/
16916
16917 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16918 L:      devel@driverdev.osuosl.org
16919 S:      Obsolete
16920 F:      drivers/staging/uwb/
16921
16922 UNICODE SUBSYSTEM:
16923 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16924 L:      linux-fsdevel@vger.kernel.org
16925 S:      Supported
16926 F:      fs/unicode/
16927
16928 UNICORE32 ARCHITECTURE:
16929 M:      Guan Xuetao <gxt@pku.edu.cn>
16930 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16931 S:      Maintained
16932 T:      git git://github.com/gxt/linux.git
16933 F:      arch/unicore32/
16934
16935 UNIFDEF
16936 M:      Tony Finch <dot@dotat.at>
16937 W:      http://dotat.at/prog/unifdef
16938 S:      Maintained
16939 F:      scripts/unifdef.c
16940
16941 UNIFORM CDROM DRIVER
16942 M:      Jens Axboe <axboe@kernel.dk>
16943 W:      http://www.kernel.dk
16944 S:      Maintained
16945 F:      Documentation/cdrom/
16946 F:      drivers/cdrom/cdrom.c
16947 F:      include/linux/cdrom.h
16948 F:      include/uapi/linux/cdrom.h
16949
16950 UNISYS S-PAR DRIVERS
16951 M:      David Kershner <david.kershner@unisys.com>
16952 L:      sparmaintainer@unisys.com (Unisys internal)
16953 S:      Supported
16954 F:      include/linux/visorbus.h
16955 F:      drivers/visorbus/
16956 F:      drivers/staging/unisys/
16957
16958 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16959 R:      Alim Akhtar <alim.akhtar@samsung.com>
16960 R:      Avri Altman <avri.altman@wdc.com>
16961 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16962 L:      linux-scsi@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/scsi/ufs.txt
16965 F:      drivers/scsi/ufs/
16966
16967 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16968 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16969 L:      linux-scsi@vger.kernel.org
16970 S:      Supported
16971 F:      drivers/scsi/ufs/*dwc*
16972
16973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16974 M:      Stanley Chu <stanley.chu@mediatek.com>
16975 L:      linux-scsi@vger.kernel.org
16976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16977 S:      Maintained
16978 F:      drivers/scsi/ufs/ufs-mediatek*
16979
16980 UNSORTED BLOCK IMAGES (UBI)
16981 M:      Richard Weinberger <richard@nod.at>
16982 W:      http://www.linux-mtd.infradead.org/
16983 L:      linux-mtd@lists.infradead.org
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16986 S:      Supported
16987 F:      drivers/mtd/ubi/
16988 F:      include/linux/mtd/ubi.h
16989 F:      include/uapi/mtd/ubi-user.h
16990
16991 USB "USBNET" DRIVER FRAMEWORK
16992 M:      Oliver Neukum <oneukum@suse.com>
16993 L:      netdev@vger.kernel.org
16994 W:      http://www.linux-usb.org/usbnet
16995 S:      Maintained
16996 F:      drivers/net/usb/usbnet.c
16997 F:      include/linux/usb/usbnet.h
16998
16999 USB ACM DRIVER
17000 M:      Oliver Neukum <oneukum@suse.com>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/usb/acm.rst
17004 F:      drivers/usb/class/cdc-acm.*
17005
17006 USB AR5523 WIRELESS DRIVER
17007 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/ath/ar5523/
17011
17012 USB ATTACHED SCSI
17013 M:      Oliver Neukum <oneukum@suse.com>
17014 L:      linux-usb@vger.kernel.org
17015 L:      linux-scsi@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/storage/uas.c
17018
17019 USB CDC ETHERNET DRIVER
17020 M:      Oliver Neukum <oliver@neukum.org>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/net/usb/cdc_*.c
17024 F:      include/uapi/linux/usb/cdc.h
17025
17026 USB CHAOSKEY DRIVER
17027 M:      Keith Packard <keithp@keithp.com>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/usb/misc/chaoskey.c
17031
17032 USB CYPRESS C67X00 DRIVER
17033 M:      Peter Korsgaard <jacmet@sunsite.dk>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/usb/c67x00/
17037
17038 USB DAVICOM DM9601 DRIVER
17039 M:      Peter Korsgaard <jacmet@sunsite.dk>
17040 L:      netdev@vger.kernel.org
17041 W:      http://www.linux-usb.org/usbnet
17042 S:      Maintained
17043 F:      drivers/net/usb/dm9601.c
17044
17045 USB EHCI DRIVER
17046 M:      Alan Stern <stern@rowland.harvard.edu>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/usb/ehci.rst
17050 F:      drivers/usb/host/ehci*
17051
17052 USB GADGET/PERIPHERAL SUBSYSTEM
17053 M:      Felipe Balbi <balbi@kernel.org>
17054 L:      linux-usb@vger.kernel.org
17055 W:      http://www.linux-usb.org/gadget
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17057 S:      Maintained
17058 F:      drivers/usb/gadget/
17059 F:      include/linux/usb/gadget*
17060
17061 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17062 M:      Jiri Kosina <jikos@kernel.org>
17063 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17064 L:      linux-usb@vger.kernel.org
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17066 S:      Maintained
17067 F:      Documentation/hid/hiddev.rst
17068 F:      drivers/hid/usbhid/
17069
17070 USB INTEL XHCI ROLE MUX DRIVER
17071 M:      Hans de Goede <hdegoede@redhat.com>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17075
17076 USB IP DRIVER FOR HISILICON KIRIN
17077 M:      Yu Chen <chenyu56@huawei.com>
17078 M:      Binghui Wang <wangbinghui@hisilicon.com>
17079 L:      linux-usb@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17082 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17083
17084 USB ISP116X DRIVER
17085 M:      Olav Kongas <ok@artecdesign.ee>
17086 L:      linux-usb@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/usb/host/isp116x*
17089 F:      include/linux/usb/isp116x.h
17090
17091 USB LAN78XX ETHERNET DRIVER
17092 M:      Woojung Huh <woojung.huh@microchip.com>
17093 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17094 L:      netdev@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17097 F:      drivers/net/usb/lan78xx.*
17098 F:      include/dt-bindings/net/microchip-lan78xx.h
17099
17100 USB MASS STORAGE DRIVER
17101 M:      Alan Stern <stern@rowland.harvard.edu>
17102 L:      linux-usb@vger.kernel.org
17103 L:      usb-storage@lists.one-eyed-alien.net
17104 S:      Maintained
17105 F:      drivers/usb/storage/
17106
17107 USB MIDI DRIVER
17108 M:      Clemens Ladisch <clemens@ladisch.de>
17109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17111 S:      Maintained
17112 F:      sound/usb/midi.*
17113
17114 USB NETWORKING DRIVERS
17115 L:      linux-usb@vger.kernel.org
17116 S:      Odd Fixes
17117 F:      drivers/net/usb/
17118
17119 USB OHCI DRIVER
17120 M:      Alan Stern <stern@rowland.harvard.edu>
17121 L:      linux-usb@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/usb/ohci.rst
17124 F:      drivers/usb/host/ohci*
17125
17126 USB OTG FSM (Finite State Machine)
17127 M:      Peter Chen <Peter.Chen@nxp.com>
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17129 L:      linux-usb@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/usb/common/usb-otg-fsm.c
17132
17133 USB OVER IP DRIVER
17134 M:      Valentina Manea <valentina.manea.m@gmail.com>
17135 M:      Shuah Khan <shuah@kernel.org>
17136 M:      Shuah Khan <skhan@linuxfoundation.org>
17137 L:      linux-usb@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/usb/usbip_protocol.rst
17140 F:      drivers/usb/usbip/
17141 F:      tools/usb/usbip/
17142 F:      tools/testing/selftests/drivers/usb/usbip/
17143
17144 USB PEGASUS DRIVER
17145 M:      Petko Manolov <petkan@nucleusys.com>
17146 L:      linux-usb@vger.kernel.org
17147 L:      netdev@vger.kernel.org
17148 T:      git git://github.com/petkan/pegasus.git
17149 W:      https://github.com/petkan/pegasus
17150 S:      Maintained
17151 F:      drivers/net/usb/pegasus.*
17152
17153 USB PHY LAYER
17154 M:      Felipe Balbi <balbi@kernel.org>
17155 L:      linux-usb@vger.kernel.org
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17157 S:      Maintained
17158 F:      drivers/usb/phy/
17159
17160 USB PRINTER DRIVER (usblp)
17161 M:      Pete Zaitcev <zaitcev@redhat.com>
17162 L:      linux-usb@vger.kernel.org
17163 S:      Supported
17164 F:      drivers/usb/class/usblp.c
17165
17166 USB QMI WWAN NETWORK DRIVER
17167 M:      Bjørn Mork <bjorn@mork.no>
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17171 F:      drivers/net/usb/qmi_wwan.c
17172
17173 USB RTL8150 DRIVER
17174 M:      Petko Manolov <petkan@nucleusys.com>
17175 L:      linux-usb@vger.kernel.org
17176 L:      netdev@vger.kernel.org
17177 T:      git git://github.com/petkan/rtl8150.git
17178 W:      https://github.com/petkan/rtl8150
17179 S:      Maintained
17180 F:      drivers/net/usb/rtl8150.c
17181
17182 USB SERIAL SUBSYSTEM
17183 M:      Johan Hovold <johan@kernel.org>
17184 L:      linux-usb@vger.kernel.org
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17186 S:      Maintained
17187 F:      Documentation/usb/usb-serial.rst
17188 F:      drivers/usb/serial/
17189 F:      include/linux/usb/serial.h
17190
17191 USB SMSC75XX ETHERNET DRIVER
17192 M:      Steve Glendinning <steve.glendinning@shawell.net>
17193 L:      netdev@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/net/usb/smsc75xx.*
17196
17197 USB SMSC95XX ETHERNET DRIVER
17198 M:      Steve Glendinning <steve.glendinning@shawell.net>
17199 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17200 L:      netdev@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/net/usb/smsc95xx.*
17203
17204 USB SUBSYSTEM
17205 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17206 L:      linux-usb@vger.kernel.org
17207 W:      http://www.linux-usb.org
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17209 S:      Supported
17210 F:      Documentation/devicetree/bindings/usb/
17211 F:      Documentation/usb/
17212 F:      drivers/usb/
17213 F:      include/linux/usb.h
17214 F:      include/linux/usb/
17215
17216 USB TYPEC PI3USB30532 MUX DRIVER
17217 M:      Hans de Goede <hdegoede@redhat.com>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/typec/mux/pi3usb30532.c
17221
17222 USB TYPEC CLASS
17223 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/ABI/testing/sysfs-class-typec
17227 F:      Documentation/driver-api/usb/typec.rst
17228 F:      drivers/usb/typec/
17229 F:      include/linux/usb/typec.h
17230
17231 USB TYPEC BUS FOR ALTERNATE MODES
17232 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17233 L:      linux-usb@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/ABI/testing/sysfs-bus-typec
17236 F:      Documentation/driver-api/usb/typec_bus.rst
17237 F:      drivers/usb/typec/altmodes/
17238 F:      include/linux/usb/typec_altmode.h
17239
17240 USB TYPEC PORT CONTROLLER DRIVERS
17241 M:      Guenter Roeck <linux@roeck-us.net>
17242 L:      linux-usb@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/usb/typec/tcpm/
17245
17246 USB UHCI DRIVER
17247 M:      Alan Stern <stern@rowland.harvard.edu>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/host/uhci*
17251
17252 USB VIDEO CLASS
17253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17254 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17255 L:      linux-media@vger.kernel.org
17256 T:      git git://linuxtv.org/media_tree.git
17257 W:      http://www.ideasonboard.org/uvc/
17258 S:      Maintained
17259 F:      drivers/media/usb/uvc/
17260 F:      include/uapi/linux/uvcvideo.h
17261
17262 USB VISION DRIVER
17263 M:      Hans Verkuil <hverkuil@xs4all.nl>
17264 L:      linux-media@vger.kernel.org
17265 T:      git git://linuxtv.org/media_tree.git
17266 W:      https://linuxtv.org
17267 S:      Odd Fixes
17268 F:      drivers/media/usb/usbvision/
17269
17270 USB WEBCAM GADGET
17271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/gadget/function/*uvc*
17275 F:      drivers/usb/gadget/legacy/webcam.c
17276 F:      include/uapi/linux/usb/g_uvc.h
17277
17278 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17279 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17280 L:      linux-wireless@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/net/wireless/rndis_wlan.c
17283
17284 USB XHCI DRIVER
17285 M:      Mathias Nyman <mathias.nyman@intel.com>
17286 L:      linux-usb@vger.kernel.org
17287 S:      Supported
17288 F:      drivers/usb/host/xhci*
17289 F:      drivers/usb/host/pci-quirks*
17290
17291 USB ZD1201 DRIVER
17292 L:      linux-wireless@vger.kernel.org
17293 W:      http://linux-lc100020.sourceforge.net
17294 S:      Orphan
17295 F:      drivers/net/wireless/zydas/zd1201.*
17296
17297 USB ZR364XX DRIVER
17298 M:      Antoine Jacquet <royale@zerezo.com>
17299 L:      linux-usb@vger.kernel.org
17300 L:      linux-media@vger.kernel.org
17301 T:      git git://linuxtv.org/media_tree.git
17302 W:      http://royale.zerezo.com/zr364xx/
17303 S:      Maintained
17304 F:      Documentation/media/v4l-drivers/zr364xx*
17305 F:      drivers/media/usb/zr364xx/
17306
17307 USER-MODE LINUX (UML)
17308 M:      Jeff Dike <jdike@addtoit.com>
17309 M:      Richard Weinberger <richard@nod.at>
17310 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17311 L:      linux-um@lists.infradead.org
17312 W:      http://user-mode-linux.sourceforge.net
17313 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17315 S:      Maintained
17316 F:      Documentation/virt/uml/
17317 F:      arch/um/
17318 F:      arch/x86/um/
17319 F:      fs/hostfs/
17320
17321 USERSPACE COPYIN/COPYOUT (UIOVEC)
17322 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17323 S:      Maintained
17324 F:      lib/iov_iter.c
17325 F:      include/linux/uio.h
17326
17327 USERSPACE DMA BUFFER DRIVER
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 S:      Maintained
17330 L:      dri-devel@lists.freedesktop.org
17331 F:      drivers/dma-buf/udmabuf.c
17332 F:      include/uapi/linux/udmabuf.h
17333 T:      git git://anongit.freedesktop.org/drm/drm-misc
17334
17335 USERSPACE I/O (UIO)
17336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17337 S:      Maintained
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17339 F:      Documentation/driver-api/uio-howto.rst
17340 F:      drivers/uio/
17341 F:      include/linux/uio_driver.h
17342
17343 UTIL-LINUX PACKAGE
17344 M:      Karel Zak <kzak@redhat.com>
17345 L:      util-linux@vger.kernel.org
17346 W:      http://en.wikipedia.org/wiki/Util-linux
17347 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17348 S:      Maintained
17349
17350 UUID HELPERS
17351 M:      Christoph Hellwig <hch@lst.de>
17352 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17353 L:      linux-kernel@vger.kernel.org
17354 T:      git git://git.infradead.org/users/hch/uuid.git
17355 F:      lib/uuid.c
17356 F:      lib/test_uuid.c
17357 F:      include/linux/uuid.h
17358 F:      include/uapi/linux/uuid.h
17359 S:      Maintained
17360
17361 UVESAFB DRIVER
17362 M:      Michal Januszewski <spock@gentoo.org>
17363 L:      linux-fbdev@vger.kernel.org
17364 W:      https://github.com/mjanusz/v86d
17365 S:      Maintained
17366 F:      Documentation/fb/uvesafb.rst
17367 F:      drivers/video/fbdev/uvesafb.*
17368
17369 VF610 NAND DRIVER
17370 M:      Stefan Agner <stefan@agner.ch>
17371 L:      linux-mtd@lists.infradead.org
17372 S:      Supported
17373 F:      drivers/mtd/nand/raw/vf610_nfc.c
17374
17375 VFAT/FAT/MSDOS FILESYSTEM
17376 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17377 S:      Maintained
17378 F:      Documentation/filesystems/vfat.txt
17379 F:      fs/fat/
17380
17381 VFIO DRIVER
17382 M:      Alex Williamson <alex.williamson@redhat.com>
17383 R:      Cornelia Huck <cohuck@redhat.com>
17384 L:      kvm@vger.kernel.org
17385 T:      git git://github.com/awilliam/linux-vfio.git
17386 S:      Maintained
17387 F:      Documentation/driver-api/vfio.rst
17388 F:      drivers/vfio/
17389 F:      include/linux/vfio.h
17390 F:      include/uapi/linux/vfio.h
17391
17392 VFIO MEDIATED DEVICE DRIVERS
17393 M:      Kirti Wankhede <kwankhede@nvidia.com>
17394 L:      kvm@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/driver-api/vfio-mediated-device.rst
17397 F:      drivers/vfio/mdev/
17398 F:      include/linux/mdev.h
17399 F:      samples/vfio-mdev/
17400
17401 VFIO PLATFORM DRIVER
17402 M:      Eric Auger <eric.auger@redhat.com>
17403 L:      kvm@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/vfio/platform/
17406
17407 VGA_SWITCHEROO
17408 R:      Lukas Wunner <lukas@wunner.de>
17409 S:      Maintained
17410 F:      Documentation/gpu/vga-switcheroo.rst
17411 F:      drivers/gpu/vga/vga_switcheroo.c
17412 F:      include/linux/vga_switcheroo.h
17413 T:      git git://anongit.freedesktop.org/drm/drm-misc
17414
17415 VIA RHINE NETWORK DRIVER
17416 S:      Orphan
17417 F:      drivers/net/ethernet/via/via-rhine.c
17418
17419 VIA SD/MMC CARD CONTROLLER DRIVER
17420 M:      Bruce Chang <brucechang@via.com.tw>
17421 M:      Harald Welte <HaraldWelte@viatech.com>
17422 S:      Maintained
17423 F:      drivers/mmc/host/via-sdmmc.c
17424
17425 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17426 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17427 L:      linux-fbdev@vger.kernel.org
17428 S:      Maintained
17429 F:      include/linux/via-core.h
17430 F:      include/linux/via-gpio.h
17431 F:      include/linux/via_i2c.h
17432 F:      drivers/video/fbdev/via/
17433
17434 VIA VELOCITY NETWORK DRIVER
17435 M:      Francois Romieu <romieu@fr.zoreil.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/ethernet/via/via-velocity.*
17439
17440 VICODEC VIRTUAL CODEC DRIVER
17441 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17442 L:      linux-media@vger.kernel.org
17443 T:      git git://linuxtv.org/media_tree.git
17444 W:      https://linuxtv.org
17445 S:      Maintained
17446 F:      drivers/media/platform/vicodec/*
17447
17448 VIDEO MULTIPLEXER DRIVER
17449 M:      Philipp Zabel <p.zabel@pengutronix.de>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/media/platform/video-mux.c
17453
17454 VIDEO I2C POLLING DRIVER
17455 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/i2c/video-i2c.c
17459
17460 VIDEOBUF2 FRAMEWORK
17461 M:      Pawel Osciak <pawel@osciak.com>
17462 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17463 M:      Kyungmin Park <kyungmin.park@samsung.com>
17464 R:      Tomasz Figa <tfiga@chromium.org>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/media/common/videobuf2/*
17468 F:      include/media/videobuf2-*
17469
17470 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17471 M:      Helen Koike <helen.koike@collabora.com>
17472 R:      Shuah Khan <skhan@linuxfoundation.org>
17473 L:      linux-media@vger.kernel.org
17474 T:      git git://linuxtv.org/media_tree.git
17475 W:      https://linuxtv.org
17476 S:      Maintained
17477 F:      drivers/media/platform/vimc/*
17478
17479 VIRT LIB
17480 M:      Alex Williamson <alex.williamson@redhat.com>
17481 M:      Paolo Bonzini <pbonzini@redhat.com>
17482 L:      kvm@vger.kernel.org
17483 S:      Supported
17484 F:      virt/lib/
17485
17486 VIRTIO AND VHOST VSOCK DRIVER
17487 M:      Stefan Hajnoczi <stefanha@redhat.com>
17488 M:      Stefano Garzarella <sgarzare@redhat.com>
17489 L:      kvm@vger.kernel.org
17490 L:      virtualization@lists.linux-foundation.org
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 F:      include/linux/virtio_vsock.h
17494 F:      include/uapi/linux/virtio_vsock.h
17495 F:      include/uapi/linux/vsockmon.h
17496 F:      include/uapi/linux/vm_sockets_diag.h
17497 F:      net/vmw_vsock/diag.c
17498 F:      net/vmw_vsock/af_vsock_tap.c
17499 F:      net/vmw_vsock/virtio_transport_common.c
17500 F:      net/vmw_vsock/virtio_transport.c
17501 F:      drivers/net/vsockmon.c
17502 F:      drivers/vhost/vsock.c
17503 F:      tools/testing/vsock/
17504
17505 VIRTIO CONSOLE DRIVER
17506 M:      Amit Shah <amit@kernel.org>
17507 L:      virtualization@lists.linux-foundation.org
17508 S:      Maintained
17509 F:      drivers/char/virtio_console.c
17510 F:      include/linux/virtio_console.h
17511 F:      include/uapi/linux/virtio_console.h
17512
17513 VIRTIO CORE AND NET DRIVERS
17514 M:      "Michael S. Tsirkin" <mst@redhat.com>
17515 M:      Jason Wang <jasowang@redhat.com>
17516 L:      virtualization@lists.linux-foundation.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/virtio/
17519 F:      drivers/virtio/
17520 F:      tools/virtio/
17521 F:      drivers/net/virtio_net.c
17522 F:      drivers/block/virtio_blk.c
17523 F:      include/linux/virtio*.h
17524 F:      include/uapi/linux/virtio_*.h
17525 F:      drivers/crypto/virtio/
17526 F:      mm/balloon_compaction.c
17527
17528 VIRTIO BLOCK AND SCSI DRIVERS
17529 M:      "Michael S. Tsirkin" <mst@redhat.com>
17530 M:      Jason Wang <jasowang@redhat.com>
17531 R:      Paolo Bonzini <pbonzini@redhat.com>
17532 R:      Stefan Hajnoczi <stefanha@redhat.com>
17533 L:      virtualization@lists.linux-foundation.org
17534 S:      Maintained
17535 F:      drivers/block/virtio_blk.c
17536 F:      drivers/scsi/virtio_scsi.c
17537 F:      include/uapi/linux/virtio_blk.h
17538 F:      include/uapi/linux/virtio_scsi.h
17539 F:      drivers/vhost/scsi.c
17540
17541 VIRTIO CRYPTO DRIVER
17542 M:      Gonglei <arei.gonglei@huawei.com>
17543 L:      virtualization@lists.linux-foundation.org
17544 L:      linux-crypto@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/crypto/virtio/
17547 F:      include/uapi/linux/virtio_crypto.h
17548
17549 VIRTIO DRIVERS FOR S390
17550 M:      Cornelia Huck <cohuck@redhat.com>
17551 M:      Halil Pasic <pasic@linux.ibm.com>
17552 L:      linux-s390@vger.kernel.org
17553 L:      virtualization@lists.linux-foundation.org
17554 L:      kvm@vger.kernel.org
17555 S:      Supported
17556 F:      drivers/s390/virtio/
17557 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17558
17559 VIRTIO FILE SYSTEM
17560 M:      Vivek Goyal <vgoyal@redhat.com>
17561 M:      Stefan Hajnoczi <stefanha@redhat.com>
17562 M:      Miklos Szeredi <miklos@szeredi.hu>
17563 L:      virtualization@lists.linux-foundation.org
17564 L:      linux-fsdevel@vger.kernel.org
17565 W:      https://virtio-fs.gitlab.io/
17566 S:      Supported
17567 F:      fs/fuse/virtio_fs.c
17568 F:      include/uapi/linux/virtio_fs.h
17569 F:      Documentation/filesystems/virtiofs.rst
17570
17571 VIRTIO GPU DRIVER
17572 M:      David Airlie <airlied@linux.ie>
17573 M:      Gerd Hoffmann <kraxel@redhat.com>
17574 L:      dri-devel@lists.freedesktop.org
17575 L:      virtualization@lists.linux-foundation.org
17576 T:      git git://anongit.freedesktop.org/drm/drm-misc
17577 S:      Maintained
17578 F:      drivers/gpu/drm/virtio/
17579 F:      include/uapi/linux/virtio_gpu.h
17580
17581 VIRTIO HOST (VHOST)
17582 M:      "Michael S. Tsirkin" <mst@redhat.com>
17583 M:      Jason Wang <jasowang@redhat.com>
17584 L:      kvm@vger.kernel.org
17585 L:      virtualization@lists.linux-foundation.org
17586 L:      netdev@vger.kernel.org
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17588 S:      Maintained
17589 F:      drivers/vhost/
17590 F:      include/uapi/linux/vhost.h
17591
17592 VIRTIO INPUT DRIVER
17593 M:      Gerd Hoffmann <kraxel@redhat.com>
17594 S:      Maintained
17595 F:      drivers/virtio/virtio_input.c
17596 F:      include/uapi/linux/virtio_input.h
17597
17598 VIRTIO IOMMU DRIVER
17599 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17600 L:      virtualization@lists.linux-foundation.org
17601 S:      Maintained
17602 F:      drivers/iommu/virtio-iommu.c
17603 F:      include/uapi/linux/virtio_iommu.h
17604
17605 VIRTUAL BOX GUEST DEVICE DRIVER
17606 M:      Hans de Goede <hdegoede@redhat.com>
17607 M:      Arnd Bergmann <arnd@arndb.de>
17608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17609 S:      Maintained
17610 F:      include/linux/vbox_utils.h
17611 F:      include/uapi/linux/vbox*.h
17612 F:      drivers/virt/vboxguest/
17613
17614 VIRTUAL SERIO DEVICE DRIVER
17615 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17616 S:      Maintained
17617 F:      drivers/input/serio/userio.c
17618 F:      include/uapi/linux/userio.h
17619
17620 VITESSE FELIX ETHERNET SWITCH DRIVER
17621 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17622 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17623 L:      netdev@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/net/dsa/ocelot/*
17626 F:      net/dsa/tag_ocelot.c
17627
17628 VIVID VIRTUAL VIDEO DRIVER
17629 M:      Hans Verkuil <hverkuil@xs4all.nl>
17630 L:      linux-media@vger.kernel.org
17631 T:      git git://linuxtv.org/media_tree.git
17632 W:      https://linuxtv.org
17633 S:      Maintained
17634 F:      drivers/media/platform/vivid/*
17635
17636 VLYNQ BUS
17637 M:      Florian Fainelli <f.fainelli@gmail.com>
17638 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17639 S:      Maintained
17640 F:      drivers/vlynq/vlynq.c
17641 F:      include/linux/vlynq.h
17642
17643 VME SUBSYSTEM
17644 M:      Martyn Welch <martyn@welchs.me.uk>
17645 M:      Manohar Vanga <manohar.vanga@gmail.com>
17646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17647 L:      devel@driverdev.osuosl.org
17648 S:      Maintained
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17650 F:      Documentation/driver-api/vme.rst
17651 F:      drivers/staging/vme/
17652 F:      drivers/vme/
17653 F:      include/linux/vme*
17654
17655 VMWARE BALLOON DRIVER
17656 M:      Nadav Amit <namit@vmware.com>
17657 M:      "VMware, Inc." <pv-drivers@vmware.com>
17658 L:      linux-kernel@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/misc/vmw_balloon.c
17661
17662 VMWARE HYPERVISOR INTERFACE
17663 M:      Thomas Hellstrom <thellstrom@vmware.com>
17664 M:      "VMware, Inc." <pv-drivers@vmware.com>
17665 L:      virtualization@lists.linux-foundation.org
17666 S:      Supported
17667 F:      arch/x86/kernel/cpu/vmware.c
17668 F:      arch/x86/include/asm/vmware.h
17669
17670 VMWARE PVRDMA DRIVER
17671 M:      Adit Ranadive <aditr@vmware.com>
17672 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17673 L:      linux-rdma@vger.kernel.org
17674 S:      Maintained
17675 F:      drivers/infiniband/hw/vmw_pvrdma/
17676
17677 VMware PVSCSI driver
17678 M:      Jim Gill <jgill@vmware.com>
17679 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17680 L:      linux-scsi@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/scsi/vmw_pvscsi.c
17683 F:      drivers/scsi/vmw_pvscsi.h
17684
17685 VMWARE VMMOUSE SUBDRIVER
17686 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17687 M:      "VMware, Inc." <pv-drivers@vmware.com>
17688 L:      linux-input@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/input/mouse/vmmouse.c
17691 F:      drivers/input/mouse/vmmouse.h
17692
17693 VMWARE VMXNET3 ETHERNET DRIVER
17694 M:      Ronak Doshi <doshir@vmware.com>
17695 M:      "VMware, Inc." <pv-drivers@vmware.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/net/vmxnet3/
17699
17700 VOCORE VOCORE2 BOARD
17701 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17702 L:      linux-mips@vger.kernel.org
17703 S:      Maintained
17704 F:      arch/mips/boot/dts/ralink/vocore2.dts
17705
17706 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17707 M:      Liam Girdwood <lgirdwood@gmail.com>
17708 M:      Mark Brown <broonie@kernel.org>
17709 L:      linux-kernel@vger.kernel.org
17710 W:      http://www.slimlogic.co.uk/?p=48
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/regulator/
17714 F:      Documentation/power/regulator/
17715 F:      drivers/regulator/
17716 F:      include/dt-bindings/regulator/
17717 F:      include/linux/regulator/
17718 K:      regulator_get_optional
17719
17720 VRF
17721 M:      David Ahern <dsahern@kernel.org>
17722 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/net/vrf.c
17726 F:      Documentation/networking/vrf.txt
17727
17728 VSPRINTF
17729 M:      Petr Mladek <pmladek@suse.com>
17730 M:      Steven Rostedt <rostedt@goodmis.org>
17731 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17733 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17735 S:      Maintained
17736 F:      lib/vsprintf.c
17737 F:      lib/test_printf.c
17738 F:      Documentation/core-api/printk-formats.rst
17739
17740 VT1211 HARDWARE MONITOR DRIVER
17741 M:      Juerg Haefliger <juergh@gmail.com>
17742 L:      linux-hwmon@vger.kernel.org
17743 S:      Maintained
17744 F:      Documentation/hwmon/vt1211.rst
17745 F:      drivers/hwmon/vt1211.c
17746
17747 VT8231 HARDWARE MONITOR DRIVER
17748 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17749 L:      linux-hwmon@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/hwmon/vt8231.c
17752
17753 VUB300 USB to SDIO/SD/MMC bridge chip
17754 L:      linux-mmc@vger.kernel.org
17755 S:      Orphan
17756 F:      drivers/mmc/host/vub300.c
17757
17758 W1 DALLAS'S 1-WIRE BUS
17759 M:      Evgeniy Polyakov <zbr@ioremap.net>
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/w1/
17762 F:      Documentation/w1/
17763 F:      drivers/w1/
17764 F:      include/linux/w1.h
17765
17766 W83791D HARDWARE MONITORING DRIVER
17767 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17768 L:      linux-hwmon@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/hwmon/w83791d.rst
17771 F:      drivers/hwmon/w83791d.c
17772
17773 W83793 HARDWARE MONITORING DRIVER
17774 M:      Rudolf Marek <r.marek@assembler.cz>
17775 L:      linux-hwmon@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/hwmon/w83793.rst
17778 F:      drivers/hwmon/w83793.c
17779
17780 W83795 HARDWARE MONITORING DRIVER
17781 M:      Jean Delvare <jdelvare@suse.com>
17782 L:      linux-hwmon@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/hwmon/w83795.c
17785
17786 W83L51xD SD/MMC CARD INTERFACE DRIVER
17787 M:      Pierre Ossman <pierre@ossman.eu>
17788 S:      Maintained
17789 F:      drivers/mmc/host/wbsd.*
17790
17791 WACOM PROTOCOL 4 SERIAL TABLETS
17792 M:      Julian Squires <julian@cipht.net>
17793 M:      Hans de Goede <hdegoede@redhat.com>
17794 L:      linux-input@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/input/tablet/wacom_serial4.c
17797
17798 WATCHDOG DEVICE DRIVERS
17799 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17800 M:      Guenter Roeck <linux@roeck-us.net>
17801 L:      linux-watchdog@vger.kernel.org
17802 W:      http://www.linux-watchdog.org/
17803 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/watchdog/
17806 F:      Documentation/watchdog/
17807 F:      drivers/watchdog/
17808 F:      include/linux/watchdog.h
17809 F:      include/uapi/linux/watchdog.h
17810
17811 WHISKEYCOVE PMIC GPIO DRIVER
17812 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17813 L:      linux-gpio@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/gpio/gpio-wcove.c
17816
17817 WHWAVE RTC DRIVER
17818 M:      Dianlong Li <long17.cool@163.com>
17819 L:      linux-rtc@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/rtc/rtc-sd3078.c
17822
17823 WIIMOTE HID DRIVER
17824 M:      David Herrmann <dh.herrmann@googlemail.com>
17825 L:      linux-input@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/hid/hid-wiimote*
17828
17829 WILOCITY WIL6210 WIRELESS DRIVER
17830 M:      Maya Erez <merez@codeaurora.org>
17831 L:      linux-wireless@vger.kernel.org
17832 L:      wil6210@qti.qualcomm.com
17833 S:      Supported
17834 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17835 F:      drivers/net/wireless/ath/wil6210/
17836
17837 WIMAX STACK
17838 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17839 M:      linux-wimax@intel.com
17840 L:      wimax@linuxwimax.org (subscribers-only)
17841 S:      Supported
17842 W:      http://linuxwimax.org
17843 F:      Documentation/admin-guide/wimax/wimax.rst
17844 F:      include/linux/wimax/debug.h
17845 F:      include/net/wimax.h
17846 F:      include/uapi/linux/wimax.h
17847 F:      net/wimax/
17848
17849 WINBOND CIR DRIVER
17850 M:      David Härdeman <david@hardeman.nu>
17851 S:      Maintained
17852 F:      drivers/media/rc/winbond-cir.c
17853
17854 RCMM REMOTE CONTROLS DECODER
17855 M:      Patrick Lerda <patrick9876@free.fr>
17856 S:      Maintained
17857 F:      drivers/media/rc/ir-rcmm-decoder.c
17858
17859 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17861 L:      linux-watchdog@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/watchdog/ebc-c384_wdt.c
17864
17865 WINSYSTEMS WS16C48 GPIO DRIVER
17866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17867 L:      linux-gpio@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/gpio/gpio-ws16c48.c
17870
17871 WISTRON LAPTOP BUTTON DRIVER
17872 M:      Miloslav Trmac <mitr@volny.cz>
17873 S:      Maintained
17874 F:      drivers/input/misc/wistron_btns.c
17875
17876 WL3501 WIRELESS PCMCIA CARD DRIVER
17877 L:      linux-wireless@vger.kernel.org
17878 S:      Odd fixes
17879 F:      drivers/net/wireless/wl3501*
17880
17881 WOLFSON MICROELECTRONICS DRIVERS
17882 L:      patches@opensource.cirrus.com
17883 T:      git https://github.com/CirrusLogic/linux-drivers.git
17884 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17885 S:      Supported
17886 F:      Documentation/hwmon/wm83??.rst
17887 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17888 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17889 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17890 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17891 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17892 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17893 F:      drivers/clk/clk-wm83*.c
17894 F:      drivers/extcon/extcon-arizona.c
17895 F:      drivers/leds/leds-wm83*.c
17896 F:      drivers/gpio/gpio-*wm*.c
17897 F:      drivers/gpio/gpio-arizona.c
17898 F:      drivers/hwmon/wm83??-hwmon.c
17899 F:      drivers/input/misc/wm831x-on.c
17900 F:      drivers/input/touchscreen/wm831x-ts.c
17901 F:      drivers/input/touchscreen/wm97*.c
17902 F:      drivers/mfd/arizona*
17903 F:      drivers/mfd/wm*.c
17904 F:      drivers/mfd/cs47l24*
17905 F:      drivers/power/supply/wm83*.c
17906 F:      drivers/rtc/rtc-wm83*.c
17907 F:      drivers/regulator/wm8*.c
17908 F:      drivers/regulator/arizona*
17909 F:      drivers/video/backlight/wm83*_bl.c
17910 F:      drivers/watchdog/wm83*_wdt.c
17911 F:      include/linux/mfd/arizona/
17912 F:      include/linux/mfd/wm831x/
17913 F:      include/linux/mfd/wm8350/
17914 F:      include/linux/mfd/wm8400*
17915 F:      include/linux/regulator/arizona*
17916 F:      include/linux/wm97xx.h
17917 F:      include/sound/wm????.h
17918 F:      sound/soc/codecs/arizona.?
17919 F:      sound/soc/codecs/wm*
17920 F:      sound/soc/codecs/cs47l24*
17921
17922 WORKQUEUE
17923 M:      Tejun Heo <tj@kernel.org>
17924 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17926 S:      Maintained
17927 F:      include/linux/workqueue.h
17928 F:      kernel/workqueue.c
17929 F:      Documentation/core-api/workqueue.rst
17930
17931 X-POWERS AXP288 PMIC DRIVERS
17932 M:      Hans de Goede <hdegoede@redhat.com>
17933 S:      Maintained
17934 N:      axp288
17935 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17936
17937 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17938 M:      Chen-Yu Tsai <wens@csie.org>
17939 L:      linux-kernel@vger.kernel.org
17940 S:      Maintained
17941 N:      axp[128]
17942
17943 X.25 NETWORK LAYER
17944 M:      Andrew Hendry <andrew.hendry@gmail.com>
17945 L:      linux-x25@vger.kernel.org
17946 S:      Odd Fixes
17947 F:      Documentation/networking/x25*
17948 F:      include/net/x25*
17949 F:      net/x25/
17950
17951 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17952 M:      Thomas Gleixner <tglx@linutronix.de>
17953 M:      Ingo Molnar <mingo@redhat.com>
17954 M:      Borislav Petkov <bp@alien8.de>
17955 R:      "H. Peter Anvin" <hpa@zytor.com>
17956 M:      x86@kernel.org
17957 L:      linux-kernel@vger.kernel.org
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/x86/
17961 F:      Documentation/x86/
17962 F:      arch/x86/
17963
17964 X86 ENTRY CODE
17965 M:      Andy Lutomirski <luto@kernel.org>
17966 L:      linux-kernel@vger.kernel.org
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17968 S:      Maintained
17969 F:      arch/x86/entry/
17970
17971 X86 MCE INFRASTRUCTURE
17972 M:      Tony Luck <tony.luck@intel.com>
17973 M:      Borislav Petkov <bp@alien8.de>
17974 L:      linux-edac@vger.kernel.org
17975 S:      Maintained
17976 F:      arch/x86/kernel/cpu/mce/*
17977
17978 X86 MICROCODE UPDATE SUPPORT
17979 M:      Borislav Petkov <bp@alien8.de>
17980 S:      Maintained
17981 F:      arch/x86/kernel/cpu/microcode/*
17982
17983 X86 MM
17984 M:      Dave Hansen <dave.hansen@linux.intel.com>
17985 M:      Andy Lutomirski <luto@kernel.org>
17986 M:      Peter Zijlstra <peterz@infradead.org>
17987 L:      linux-kernel@vger.kernel.org
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17989 S:      Maintained
17990 F:      arch/x86/mm/
17991
17992 X86 PLATFORM DRIVERS
17993 M:      Darren Hart <dvhart@infradead.org>
17994 M:      Andy Shevchenko <andy@infradead.org>
17995 L:      platform-driver-x86@vger.kernel.org
17996 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17997 S:      Odd Fixes
17998 F:      drivers/platform/x86/
17999 F:      drivers/platform/olpc/
18000
18001 X86 PLATFORM DRIVERS - ARCH
18002 R:      Darren Hart <dvhart@infradead.org>
18003 R:      Andy Shevchenko <andy@infradead.org>
18004 L:      platform-driver-x86@vger.kernel.org
18005 L:      x86@kernel.org
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18007 S:      Maintained
18008 F:      arch/x86/platform
18009
18010 X86 VDSO
18011 M:      Andy Lutomirski <luto@kernel.org>
18012 L:      linux-kernel@vger.kernel.org
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18014 S:      Maintained
18015 F:      arch/x86/entry/vdso/
18016
18017 XARRAY
18018 M:      Matthew Wilcox <willy@infradead.org>
18019 L:      linux-fsdevel@vger.kernel.org
18020 S:      Supported
18021 F:      Documentation/core-api/xarray.rst
18022 F:      lib/idr.c
18023 F:      lib/xarray.c
18024 F:      include/linux/idr.h
18025 F:      include/linux/xarray.h
18026 F:      tools/testing/radix-tree
18027
18028 XBOX DVD IR REMOTE
18029 M:      Benjamin Valentin <benpicco@googlemail.com>
18030 S:      Maintained
18031 F:      drivers/media/rc/xbox_remote.c
18032 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18033
18034 XC2028/3028 TUNER DRIVER
18035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18036 L:      linux-media@vger.kernel.org
18037 W:      https://linuxtv.org
18038 T:      git git://linuxtv.org/media_tree.git
18039 S:      Maintained
18040 F:      drivers/media/tuners/tuner-xc2028.*
18041
18042 XDP (eXpress Data Path)
18043 M:      Alexei Starovoitov <ast@kernel.org>
18044 M:      Daniel Borkmann <daniel@iogearbox.net>
18045 M:      David S. Miller <davem@davemloft.net>
18046 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18047 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18048 M:      John Fastabend <john.fastabend@gmail.com>
18049 L:      netdev@vger.kernel.org
18050 L:      bpf@vger.kernel.org
18051 S:      Supported
18052 F:      net/core/xdp.c
18053 F:      include/net/xdp.h
18054 F:      kernel/bpf/devmap.c
18055 F:      kernel/bpf/cpumap.c
18056 F:      include/trace/events/xdp.h
18057 K:      xdp
18058 N:      xdp
18059
18060 XDP SOCKETS (AF_XDP)
18061 M:      Björn Töpel <bjorn.topel@intel.com>
18062 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18063 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18064 L:      netdev@vger.kernel.org
18065 L:      bpf@vger.kernel.org
18066 S:      Maintained
18067 F:      kernel/bpf/xskmap.c
18068 F:      net/xdp/
18069
18070 XEN BLOCK SUBSYSTEM
18071 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18072 M:      Roger Pau Monné <roger.pau@citrix.com>
18073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18074 S:      Supported
18075 F:      drivers/block/xen-blkback/*
18076 F:      drivers/block/xen*
18077
18078 XEN HYPERVISOR ARM
18079 M:      Stefano Stabellini <sstabellini@kernel.org>
18080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18081 S:      Maintained
18082 F:      arch/arm/xen/
18083 F:      arch/arm/include/asm/xen/
18084
18085 XEN HYPERVISOR ARM64
18086 M:      Stefano Stabellini <sstabellini@kernel.org>
18087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18088 S:      Maintained
18089 F:      arch/arm64/xen/
18090 F:      arch/arm64/include/asm/xen/
18091
18092 XEN HYPERVISOR INTERFACE
18093 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18094 M:      Juergen Gross <jgross@suse.com>
18095 R:      Stefano Stabellini <sstabellini@kernel.org>
18096 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18098 S:      Supported
18099 F:      arch/x86/xen/
18100 F:      arch/x86/platform/pvh/
18101 F:      drivers/*/xen-*front.c
18102 F:      drivers/xen/
18103 F:      arch/x86/include/asm/xen/
18104 F:      arch/x86/include/asm/pvclock-abi.h
18105 F:      include/xen/
18106 F:      include/uapi/xen/
18107 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18108 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18109
18110 XEN NETWORK BACKEND DRIVER
18111 M:      Wei Liu <wei.liu@kernel.org>
18112 M:      Paul Durrant <paul@xen.org>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 L:      netdev@vger.kernel.org
18115 S:      Supported
18116 F:      drivers/net/xen-netback/*
18117
18118 XEN PCI SUBSYSTEM
18119 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18121 S:      Supported
18122 F:      arch/x86/pci/*xen*
18123 F:      drivers/pci/*xen*
18124
18125 XEN PVSCSI DRIVERS
18126 M:      Juergen Gross <jgross@suse.com>
18127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18128 L:      linux-scsi@vger.kernel.org
18129 S:      Supported
18130 F:      drivers/scsi/xen-scsifront.c
18131 F:      drivers/xen/xen-scsiback.c
18132 F:      include/xen/interface/io/vscsiif.h
18133
18134 XEN SWIOTLB SUBSYSTEM
18135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18137 L:      iommu@lists.linux-foundation.org
18138 S:      Supported
18139 F:      arch/x86/xen/*swiotlb*
18140 F:      drivers/xen/*swiotlb*
18141
18142 XEN SOUND FRONTEND DRIVER
18143 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18144 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18146 S:      Supported
18147 F:      sound/xen/*
18148
18149 XFS FILESYSTEM
18150 M:      Darrick J. Wong <darrick.wong@oracle.com>
18151 M:      linux-xfs@vger.kernel.org
18152 L:      linux-xfs@vger.kernel.org
18153 W:      http://xfs.org/
18154 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18155 S:      Supported
18156 F:      Documentation/admin-guide/xfs.rst
18157 F:      Documentation/ABI/testing/sysfs-fs-xfs
18158 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18159 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18160 F:      fs/xfs/
18161 F:      include/uapi/linux/dqblk_xfs.h
18162 F:      include/uapi/linux/fsmap.h
18163
18164 XILINX AXI ETHERNET DRIVER
18165 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18166 S:      Maintained
18167 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18168
18169 XILINX CAN DRIVER
18170 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18171 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18172 L:      linux-can@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18175 F:      drivers/net/can/xilinx_can.c
18176
18177 XILINX UARTLITE SERIAL DRIVER
18178 M:      Peter Korsgaard <jacmet@sunsite.dk>
18179 L:      linux-serial@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/tty/serial/uartlite.c
18182
18183 XILINX VIDEO IP CORES
18184 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18186 L:      linux-media@vger.kernel.org
18187 T:      git git://linuxtv.org/media_tree.git
18188 S:      Supported
18189 F:      Documentation/devicetree/bindings/media/xilinx/
18190 F:      drivers/media/platform/xilinx/
18191 F:      include/uapi/linux/xilinx-v4l2-controls.h
18192
18193 XILINX SD-FEC IP CORES
18194 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18195 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18198 F:      Documentation/misc-devices/xilinx_sdfec.rst
18199 F:      drivers/misc/xilinx_sdfec.c
18200 F:      drivers/misc/Kconfig
18201 F:      drivers/misc/Makefile
18202 F:      include/uapi/misc/xilinx_sdfec.h
18203
18204 XILLYBUS DRIVER
18205 M:      Eli Billauer <eli.billauer@gmail.com>
18206 L:      linux-kernel@vger.kernel.org
18207 S:      Supported
18208 F:      drivers/char/xillybus/
18209
18210 XLP9XX I2C DRIVER
18211 M:      George Cherian <gcherian@marvell.com>
18212 L:      linux-i2c@vger.kernel.org
18213 W:      http://www.marvell.com
18214 S:      Supported
18215 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18216 F:      drivers/i2c/busses/i2c-xlp9xx.c
18217
18218 XRA1403 GPIO EXPANDER
18219 M:      Nandor Han <nandor.han@ge.com>
18220 M:      Semi Malinen <semi.malinen@ge.com>
18221 L:      linux-gpio@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/gpio/gpio-xra1403.c
18224 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18225
18226 XTENSA XTFPGA PLATFORM SUPPORT
18227 M:      Max Filippov <jcmvbkbc@gmail.com>
18228 L:      linux-xtensa@linux-xtensa.org
18229 S:      Maintained
18230 F:      drivers/spi/spi-xtensa-xtfpga.c
18231 F:      sound/soc/xtensa/xtfpga-i2s.c
18232
18233 YAM DRIVER FOR AX.25
18234 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18235 L:      linux-hams@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/net/hamradio/yam*
18238 F:      include/linux/yam.h
18239
18240 YAMA SECURITY MODULE
18241 M:      Kees Cook <keescook@chromium.org>
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18243 S:      Supported
18244 F:      security/yama/
18245 F:      Documentation/admin-guide/LSM/Yama.rst
18246
18247 YEALINK PHONE DRIVER
18248 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18249 L:      usbb2k-api-dev@nongnu.org
18250 S:      Maintained
18251 F:      Documentation/input/devices/yealink.rst
18252 F:      drivers/input/misc/yealink.*
18253
18254 Z8530 DRIVER FOR AX.25
18255 M:      Joerg Reuter <jreuter@yaina.de>
18256 W:      http://yaina.de/jreuter/
18257 W:      http://www.qsl.net/dl1bke/
18258 L:      linux-hams@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/networking/z8530drv.txt
18261 F:      drivers/net/hamradio/*scc.c
18262 F:      drivers/net/hamradio/z8530.h
18263
18264 ZBUD COMPRESSED PAGE ALLOCATOR
18265 M:      Seth Jennings <sjenning@redhat.com>
18266 M:      Dan Streetman <ddstreet@ieee.org>
18267 L:      linux-mm@kvack.org
18268 S:      Maintained
18269 F:      mm/zbud.c
18270 F:      include/linux/zbud.h
18271
18272 ZD1211RW WIRELESS DRIVER
18273 M:      Daniel Drake <dsd@gentoo.org>
18274 M:      Ulrich Kunitz <kune@deine-taler.de>
18275 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18276 L:      linux-wireless@vger.kernel.org
18277 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18278 S:      Maintained
18279 F:      drivers/net/wireless/zydas/zd1211rw/
18280
18281 ZD1301 MEDIA DRIVER
18282 M:      Antti Palosaari <crope@iki.fi>
18283 L:      linux-media@vger.kernel.org
18284 W:      https://linuxtv.org/
18285 W:      http://palosaari.fi/linux/
18286 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18287 S:      Maintained
18288 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18289
18290 ZD1301_DEMOD MEDIA DRIVER
18291 M:      Antti Palosaari <crope@iki.fi>
18292 L:      linux-media@vger.kernel.org
18293 W:      https://linuxtv.org/
18294 W:      http://palosaari.fi/linux/
18295 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18296 S:      Maintained
18297 F:      drivers/media/dvb-frontends/zd1301_demod*
18298
18299 ZHAOXIN PROCESSOR SUPPORT
18300 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18301 L:      linux-kernel@vger.kernel.org
18302 S:      Maintained
18303 F:      arch/x86/kernel/cpu/zhaoxin.c
18304
18305 ZPOOL COMPRESSED PAGE STORAGE API
18306 M:      Dan Streetman <ddstreet@ieee.org>
18307 L:      linux-mm@kvack.org
18308 S:      Maintained
18309 F:      mm/zpool.c
18310 F:      include/linux/zpool.h
18311
18312 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18313 M:      Minchan Kim <minchan@kernel.org>
18314 M:      Nitin Gupta <ngupta@vflare.org>
18315 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/block/zram/
18319 F:      Documentation/admin-guide/blockdev/zram.rst
18320
18321 ZS DECSTATION Z85C30 SERIAL DRIVER
18322 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18323 S:      Maintained
18324 F:      drivers/tty/serial/zs.*
18325
18326 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18327 M:      Minchan Kim <minchan@kernel.org>
18328 M:      Nitin Gupta <ngupta@vflare.org>
18329 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18330 L:      linux-mm@kvack.org
18331 S:      Maintained
18332 F:      mm/zsmalloc.c
18333 F:      include/linux/zsmalloc.h
18334 F:      Documentation/vm/zsmalloc.rst
18335
18336 ZSWAP COMPRESSED SWAP CACHING
18337 M:      Seth Jennings <sjenning@redhat.com>
18338 M:      Dan Streetman <ddstreet@ieee.org>
18339 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18340 L:      linux-mm@kvack.org
18341 S:      Maintained
18342 F:      mm/zswap.c
18343
18344 THE REST
18345 M:      Linus Torvalds <torvalds@linux-foundation.org>
18346 L:      linux-kernel@vger.kernel.org
18347 Q:      http://patchwork.kernel.org/project/LKML/list/
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18349 S:      Buried alive in reporters
18350 F:      *
18351 F:      */